The ancient Demon Lord Rimuru - CriticalCraft - Wattpad

The ancient Demon Lord Rimuru

Reads 24,782
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Parts 22
Time 2h 3m

Reads 24,782
Votes 907
Parts 22
Time 2h 3m

Mature

1 new part

ancient backintime change ciel demonlord fanfiction guy past rimuru slime tensura time timetravel velzard

More than 200 years have passed since the war between the Empire and the victory over Ivarage. Rimuru is currently sitting in his office, bored out of his mind. His loyal partner Ciel sees his situation and gets an idea that can solve Rimuru's boredom. Come along on your journey as Rimuru travels over 20,000 years into the past to become an ancient demon lord.All Rights Reserved

ancient backintime change ciel demonlord fanfiction guy past rimuru slime tensura time timetravel velzard

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The Destined One by Rimuru6360

The final battle with Ivarage was, to put it briefly, catastrophic. The majority of the Cardinal World and Tempest were gone. Only people with True Dragon Level strength were alive...Diablo was the only one of his subordinates who was still alive. In desperation, everyone agreed to buy some time for Rimuru to jump into the past and alter the outcome of the battle. So Rimuru, who has forgotten everyone yet remembers everyone, has jumped into the past. But the price of jumping into the past without Ivarage following him was to heavy... all of his power has disappeared. Now, a slime with two unique skills and the memory of a novel called Tensura has begun a new journey in the distant past, when Veldora was just born.

Ancient Gods Reboot - Prologue by DarkFighter_

A reboot of my previous fic 'Ancient Gods Reappear After 100,000 Years' with a completely different story. It does not matter if you have read my previous fic or not, you will have a completely new experience reading this. 7000 years have passed since the wars ended and the world has been living in peace and progressing. What will have if this peace gets disrupted? What will be the cost the world would have to pay?

Rimuru's boredom and his regrets(Time Travel) Tensei Shitara Slime Datten Ken by Sakura-Arashi

50 Years after the great tenma war Rimuru is in his office doing paperwork Rimuru being the ruler of the monster nation he's forced to do paperworks bored out of his mind he consult ciel on what to do she then suggest to travel back in time to fix all his mistake and get rid of his regrets GUARANTEED (SHIZU X RIMURU) Possibly (RIMURU X CIEL) (RIMURU X THE DEMONESS TRIO) (RIMUR X VELZARD AND VELGRYND) (RIMURI X RUMINAS) (RIMURU X CHLOE AND HINATA) THIS IS MY 1ST STORY SO IM SORRY IF ITS NOT TO YOUR LIKING TELL ME MY MISTAKES IN THE COMMENTS THANKSSS ⚠️WARNING⚠️ I DONT OWN TENSEI SHITARA SLIME DATTA KEN(THAT TIME I GOT REINCARNATED AS A SLIME)

rimuru : the void dragon [Complete] by void_89

rimuru is the twin brother of veldanava while veldanava has the power to create and Rimuru's has the power to destroy "That time I got reincarnated as a slime" belongs to the writer fuze Achivement 1 in rimuru(28-7-2024) 2 in tensura(25-5-2024) 1 in void dragon(25-5-2024) 2 in Rimurutempest(01-6-2024) 2 in veldanava (20-6-2024) 1 in velzard (30-6-2024) 1 in velgrynd (6-10-2024) 3 in oprimuru(10-7-2024) 1 in ciel(25-7-2024) 2 in Ttigraas (20-7-2024) 1 in slime(21-7-2024) 2 in thattimeigotreincarnatedasaslime. (20-7-2024)

Tensura - Beyond Expectations by Rimuru6360

A 15 year Otaku girl died while saving a lady from a robber, when she thought her life was over, she got reincarnated in Rimuru's body when he first reincarnated in the tensura world. Now follow Yuu (later named Rimuru) in her adventure. Tensura fanfiction, but an OP main character from the start, HOW!! Just read and find out. Note - This book is the continuation of Rimuru Journey. Note - English is a secondary language, so grammar and spelling mistakes are common. And I don't own "THAT TIME I GOT REINCARNATED AS A SLIME" I only own this fan fiction story.

(Old ver. Discontinued) A Dream in the Faraway Past by alen-sotiris

Feldway finally had enough. He brought out his true body, crafted by Veldanava's hands, while Rimuru was distracted, fighting an enraged Milim under Regalia dominion Rimuru was unable to contact any of his subordinates Not even Ciel could have predicted what would have happened No one knew, that in the next moments, Feldway would make the greatest mistake of his life And definitely no one knew, the suffering that Rimuru Tempest would undergo ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Disclaimer : This is the first fanfic I have ever written. So I have no idea how good or bad my writting is. This story is an old version. The rewrite is here : https://www.wattpad.com/story/339737470-a-dream-in-the-faraway-past-rewrite This is a Ciel x Rimuru story (Only true ship! Just kidding) This story has very slow pacing MASSIVE LIGHT NOVEL AND WEBNOVEL SPOILERS READ AT YOUR OWN RISK I obviously do not own Tensei shitara slime datta ken This is simply a fanfiction. Also, all of the fanfictions from which I inspired myself belong to their respective writers The original story of Tensei shitara slime datta ken belongs to Fuze-sensei Cover art : https://www.reddit.com/r/TenseiSlime/comments/xvbpoh/rimuru_and_raphael/ My discord server : https://discord.gg/XesR4HXSW8 A Discord Server in which I have a channel dedicated to my fanfic : https://discord.gg/PDsGW3QNEk

Back In Time, But As Velzard? (Discontinued) by diamondwolf146

This story begins at the end of the war in the ttigraas WN and when Rimuru gets sent to the end of space/time and when he awakes and goes in time it malfunctions and he's sent back as velzard 20.000 years before he was born these characters not belong to me and belongs to fuze-sensei Disclaimer: none of the art belongs to me, if you wish for it to be take down I will replace it #1 Back [27 Dec, 2022] #1 Veldora [19 Oct, 2022] #1 Velzard [1 Sep, 2022]

That Time I got Reincarnated As A True Dragon by nautymanu

After achieving peace Rimuru was stuck doing paperwork for the last few centuries and was stuck with boredom. Ciel seeing her master's state suggests going back in time to the era when Veldanava created the cardinal world. I don't own Tensura. I adjusted the story to my liking. English is not my main language so don't bother about grammar mistakes too much If you guys want to read advanced chapters go to my Patreon account. patreon.com/Nauty_Manu

Perfected Tempest by Legandaryus

Rimuru chooses to return to the past even if he has to erase what he already has to make a better Tempest kingdom than before. Just so he can have even more friends and loved ones then before that he lost, or was not knowledge enough at the time to help grow and become better along with himself and his nation. He also does it so he can make it so paperwork is someone else's problem but he will never say that. Little does he know that doing that gives him an even worse daily activity to deal with... Rimuruism

Rimuru the New Beginning As Primordial Demon Violet by Veldanava-God-

Rimuru goes to the end of space and time and tries to go back. However, unlike the timeline of the novel in this one, Rimuru returns to the beginning of time as the Primordial Demon Violet. #Rimuru #Demon #PrimordialDemon #Ultima #ttigras #Violet #Tempest #TimeTravel 2# rimuru 22/9/2024 3#primordialdemon 22/9/2024 1#rimuru 25/9/2024 2#ttigras 25/9/2024 2#primordialdemon 25/9/2024 2#tensura 3/10/2024 1#demon 13/10/2024 2# demon 15/10/2024 2# demon 18/10/2024

The Anomaly (Tensura X Date a Live) by Nocturne_1987

Due to boredom from work, Rimuru begged Ciel to go out to another world, but when he got to the world of Date a Live, he landed in a massive crater that could only be done by something monstrous, And then Rimuru encountered Mio Takamiya and was turned into a Spirit. But, actually, it was one of Ciel's plans to teach Rimuru a lesson. Even after knowing that he was tricked by Ciel, Rimuru still stays in this world to analyze the power of spirits. Note: It is highly recommended that you watch "Date a Live" and "That time I got reincarnated as a slime" to understand the plot. [Status]: continuing. [Posting time]: Random.

Rimuru the First Demon Lord by VioMC12

In this story, rimuru has died but due to his wishes he went back in time and become a slime? now with his new found powers and skills, he strod off into the unknown and it seems he is not a normal slime but a demon slime? and he is the only SENTIENT BEING IN THIS REALM! Now surrounded by mindless demons, what will this slime do? I intend only the following ships but I will take opinions:- Ciel Blanc Jaune Violet Rimuru due to his strong if not stronger soul changes his gender into a male Instead of veldora, veldanava will be his 'sworn friend' since there are almost no other sentient beings other than a few Rimuru will also later evolve into a primordial instead of being one from the beginning. don't ask me how I don't know either Rimuru and ciel will also be with each other wayyy longer hence they become a bit 'EXTREMELY YANDERE ON EACH OTHER' uhmm a bit obsessive. also my first time writing a story + haven't read the light novel but kinda know the order and story to an extend + I'm a 6th grader so I don't know a lot of words I can use for my story to express my story BUT I hate spelling mistakes and will probably not make any but a few. I do not own the tensura series or light novel it belongs to fuse also if any one copies my story without my permission I WILL SEND YOU TO JESUS Taking inspiration is very much allowed

Rimuru's restart new game plus omnibus by puddingnepp

After 50 years Rimuru has gotten bored with his peace time and has decided to new game plus his world after asking to set certain settings via ciel to make it more fun he jumped back in time to begin his new game

Rimuru back 1000 year as a Fifth True Dragon by EliteX0

During the Final Battle Against Feldway, he had inevitably sent Rimuru to the end of time and space. After Feldway send Rimuru to the end of time and space Rimuru decide to find a way to go back when he's wake up However, Chrono-Saltation, had not only thrown Rimuru to the end of time and space, but it had also locked him out from returning to the world using Space-Time Leap. As if banning Rimuru's existence itself from the world, preventing his return. And Ciel also tell him that his timeline had already destroyed so he cannot go back after hearing that Rimuru start to feel a lot of emotion inside him sadness regret and pain all the emotions you can think of come to him at once and start to make him go insane In the end, Ciel find a way to time travel to the past but risk is to high it can destroy rimuru's Spiritual body, if anything goes wrong. And so can rimuru go back in a time unharmed ? And what will be the consequences of it ? In this fan-fiction, Rimuru will be OP, respectful, serious when needed, and goofy. There will be other characters that will be more powerful than Rimuru at the start. (Keep in Mind, this is Fan-Fiction. So not everything here will be accurate and a lot of things will be changed.) All Rights Reserved

That Time I Got Reincarnated as a Slime Again? by StaciaPLE

Rimuru had been called to attend Walpurgis, by non-other than Guy himself. Realizing the dire situation, Rimuru makes haste to attend the banquet. But before he could properly arrive, in the middle of the transfer, an unknown mysterious power had sent Rimuru back in time. Back to his first appearance as a slime! This fanfiction is based on the Light Novel! Note: There is a re-write currently ongoing as I've decided to stop uploading chapters for this book. I do hope you check it out sometime.

Whispers of Affection: The Milim and Rimuru Love Story (Rewriten ) by Friris

Hello! This is the rewritten version of the story. In this updated version, there will be several changes, including adjustments to the relationship between Rimuru and Milim, and at some point, the story will diverge significantly from the original light novel. Please excuse any errors in my English, as it's not my first language. If you notice any inaccuracies, such as errors regarding the kingship of certain countries, please leave a comment, and I'll make sure to correct them. Thank you for your understanding and feedback! Additionally, I will be evolving Raphael into Ciel quite rapidly, but Rimuru will not be progressing from Demon Lord to True Dragon at the same pace.

The Emergence of Shinsha: A Hidden Legacy by Joeazar2006

Two centuries after the Great Tenma War, peace reigns in Tempest under Rimuru Tempest's rule. With no threats looming, Rimuru indulges in magical experiments. During one such experiment, he accidentally creates a pink slime with an aura identical to his own. Ciel, Rimuru's ever-present partner, immediately recognizes the anomaly. Upon investigation, she concludes that Rimuru has unknowingly created his own child. This pink slime, named Shinsha, possesses a soul that has traversed through multiple timelines, carrying memories and experiences beyond comprehension. Shocked yet elated, Rimuru decides to keep Shinsha's existence hidden from the world. Though thrilled at becoming a father, he worries about the consequences her presence might bring. For ten days, he secretly cares for Shinsha, learning the unexpected joys and responsibilities of fatherhood. At the next Walpurgis, an assembly of the Demon Lords, Guy Crimson, the Lord of Darkness, notices a subtle shift in Rimuru's aura. His instincts flare up, sensing something different about his fellow Demon Lord. Growing suspicious, Guy confronts Rimuru, demanding to know what he is hiding. Faced with the pressure, Rimuru must decide whether to reveal the truth about his daughter or continue to keep her existence a secret. Shinsha's emergence could disrupt the balance of power, potentially altering the world in ways none of them can predict.

That Time I Visited Another World by Siesta0531

It's been thousands of years since the Great Tenma War, Tempest became the most advanced civilisation in the world and with everlasting peace, Rimuru decided to have a moment of rest and isolated himself in the ends of space and time where no one can disturb him, but after waking up the world was still the same so he decided to visit other worlds This is my new fanfic all the characters and images that I will be using are owned by Tensura and I was caught up in a Hero summoning but the world was at peace I do not own any of the images and Novel and this is collaborative fanfic only for fun thank you and I hope you enjoy this story of mine

Back In Time As An Ancient Demon Lord by Legend07uju

This is a story about Rimuru Tempest, the great demon lord who got bored of his current life due to having achieved his goal of coexistence between monsters and humans. With nothing else to accomplish, he decided to travel to another timeline in the past to witness the events that took place before his birth and to find some solace and entertainment in this new timeline. Watch as he delves into the past to discover new things along his way to cure his boredom, meets new people,engages in thrilling battles and establishes new relations along his journey.

Rimuru The Void God In The Future Past by SokvanHD

After Feldway send Rimuru to the end of time and space Rimuru decide to find a way to go back when he's wake up but Ciel tell him that his timeline had already destroyed so he cannot go back after hearing that Rimuru start to feel a lot of emotion inside him sadness regret and pain all the emotions you can think of come to him at once and start to make him go insane Ciel after seeing this decide to seal his memory away and cause him to go to a long sleep, and when Rimuru wake up had no memory of anything about himself only his name start to go on his own journey

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The Destined One cover

Ancient Gods Reboot - Prologue cover

Rimuru's boredom and his regrets(Time Travel) Tensei Shitara Slime Datten Ken cover

rimuru : the void dragon [Complete] cover

Tensura - Beyond Expectations cover

(Old ver. Discontinued) A Dream in the Faraway Past cover

Back In Time, But As Velzard? (Discontinued) cover

That Time I got Reincarnated As A True Dragon cover

Perfected Tempest cover

Rimuru the New Beginning As Primordial Demon Violet cover

The Anomaly (Tensura X Date a Live) cover

Rimuru the First Demon Lord cover

Rimuru's restart new game plus omnibus cover

Rimuru back 1000 year as a Fifth True Dragon cover

That Time I Got Reincarnated as a Slime Again? cover

Whispers of Affection: The Milim and Rimuru Love Story (Rewriten ) cover

The Emergence of Shinsha: A Hidden Legacy cover

That Time I Visited Another World cover

Back In Time As An Ancient Demon Lord cover

Rimuru The Void God In The Future Past cover

The Destined One

The final battle with Ivarage was, to put it briefly, catastrophic. The majority of the Cardinal World and Tempest were gone. Only people with True Dragon Level strength were alive...Diablo was the only one of his subordinates who was still alive. In desperation, everyone agreed to buy some time for Rimuru to jump into the past and alter the outcome of the battle. So Rimuru, who has forgotten everyone yet remembers everyone, has jumped into the past. But the price of jumping into the past without Ivarage following him was to heavy... all of his power has disappeared. Now, a slime with two unique skills and the memory of a novel called Tensura has begun a new journey in the distant past, when Veldora was just born.