Tempest: War of the Cosmos
Astra178
  • Reads 7,608
  • Votes 208
  • Parts 15
  • Time 1h 28m
  • Reads 7,608
  • Votes 208
  • Parts 15
  • Time 1h 28m
Astra178
Ongoing, First published Dec 12, 2022
Mature
angelsanotherdimensiondemonsdragonsfanfictionfantasygodsguyguycrimsonisekaimagicoverpoweredrimururimurutempestrimuruxcielswordstenseishitaraslimedattakentenseislimetensurathattimeigotreincarnatedthattimeigotreincarnatedasthattimeigotreincarnatedasaslimeveldanavaốc
20 Years after the Tenma War and the defeat of Ivaraj the cardinal world only knew peace. That was until recently.  A mysterious god found out about the existence of our loveable slime, but Rimuru actions angered this deity, to the point of him constantly sending our slime some enemies to destroy him and everything Veldanava created.

Read this if you enjoy action and things like Multiversal and interdimensional travel.
All Rights Reserved
angelsanotherdimensiondemonsdragonsfanfictionfantasygodsguyguycrimsonisekaimagicoverpoweredrimururimurutempestrimuruxcielswordstenseishitaraslimedattakentenseislimetensurathattimeigotreincarnatedthattimeigotreincarnatedasthattimeigotreincarnatedasaslimeveldanavaốc
Table of contents

15 parts

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[BOOK 3] That Time I Traveled as a Demon Lord: TENMA WAR by BlameMyGamingChair
16 parts Complete
Sequel to That Time I Traveled as a Demon Lord 「Heya! karma-kun's here. Apparently, shits happened, and now we're going to war. Just like what the title says... anyway, I'm bad at making description, so... HAHA Story Description go... BRRRR」 《DISCLAIMER》 《The following is a non-profit fan fiction. I do not own Naruto, Tensura, The gamer and bunch of other stuff in this fan fiction. Please support the official release.》 Sincerely, chair-kun.
Perfected Tempest by Legandaryus
71 parts Ongoing Mature
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
The Last Regret - That Time I got reincarnated as slime by IsTaz2
39 parts Complete
Rimuru achieved everything which was possible but there is one regret he has in his mind even after the 12 years of the great war that he cant save his 'Destined One' So after 12 year he Decided to clear this regret but he don't want to change the whole timeline by directly interfering so he decided to live the whole life again after being reincarnated but this time he has every skill from the moment he reincarnated. Note: I changed rimuru personality a little bit after ch4 , I made him act like evil sometimes. The story also started to change after ch4, You would only be spoiled the events and character names of ln. Thanks @VytsuDesigns for the cover.
Tensura / The Void Watcher (Editing) by SoulTse
52 parts Ongoing
We all know how Rimuru got reincarnated and started his adventures, however... In this story timeline, he was reincarnated millions of years before as a human. He had his ancient adventures and life with his friends, worldly and otherworldly alike, before entering his second reincarnation cycle into the present. Little did he know that, the world would change so much since his temporary demise and that loose ends of the past continue to linger and cloud the future in mystery, both his and the world in general. It's up to him to explore his destiny and confront what was left unfinished in his past, for he walks a road of his destiny, a road with his own challenges, a path that guides him to become greater than he could ever expect. (More info in the first chapter) (I do not own any franchises or arts featured here unless specified, I only own this fan-fiction story!) (Multi-crossover X Tensura)
The Great one's Future by ParadexTM
24 parts Complete
Tempest in ruins? What happened to this World? This is the sequel of Another Past? so enjoy it. This won't be after the LN.
Ancient Gods Reboot - Prologue by DarkFighter_
20 parts Complete
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?
The Emergence of Shinsha: A Hidden Legacy by Joeazar2006
7 parts Ongoing
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.
A Blade Made of Slime by WillsterEdge
40 parts Ongoing Mature
One day, Rimuru wakes up only to find that he's once again been reincarnated into another world. Only instead of being a Slime, he's been reincarnated as something completely different, a Sword? How will Rimuru get used to a new world that goes by a completely different set of laws?
No More Mistakes (On-Hold) by WGS564
28 parts Ongoing Mature
It's been 642 years since the Tenma War it ended in disaster Ivaraj destroyed all life none but Rimuru and Ciel remained but with the birth of a third entity Ivaraj was killed with the knowledge that he had the strength to protect everything he loved he goes back in time to ensure that No More Mistakes are made
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Slide 1 of 9
[BOOK 3] That Time I Traveled as a Demon Lord: TENMA WAR cover
Perfected Tempest cover
The Last Regret - That Time I got reincarnated as slime cover
Tensura / The Void Watcher (Editing) cover
The Great one's Future cover
Ancient Gods Reboot - Prologue cover
The Emergence of Shinsha: A Hidden Legacy cover
A Blade Made of Slime cover
No More Mistakes (On-Hold) cover

[BOOK 3] That Time I Traveled as a Demon Lord: TENMA WAR

16 parts Complete

Sequel to That Time I Traveled as a Demon Lord 「Heya! karma-kun's here. Apparently, shits happened, and now we're going to war. Just like what the title says... anyway, I'm bad at making description, so... HAHA Story Description go... BRRRR」 《DISCLAIMER》 《The following is a non-profit fan fiction. I do not own Naruto, Tensura, The gamer and bunch of other stuff in this fan fiction. Please support the official release.》 Sincerely, chair-kun.

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