Satoru Mikami, a 37-year-old bachelor, reflects on his ordinary, lonely life while meeting his younger coworker Tamura and Tamura's fiancée. During their conversation, a knife-wielding attacker strikes, and Satoru sacrifices himself to save Tamura. As he dies, mysterious voices grant him skills( votw, but after angrily condemning the world's unfairness and claiming he could build a better one, the system accepts his challenge. His skills are erased, reality's authority is transferred to him, and he is reincarnated as the new omnipotent Creator of the world.

TENSURA MUSHOKU

After the events of Tensei Shitara Slime Datta Ken, Rimuru is convinced by Ciel to travel to the most dangerous world she has ever found, where people are pleading for help. He brings some of his friends along to help heal it.

Satorou Mikami was a normal guy with a mundane life until all of it changed at once. <It hurts. There's so much blood> [Confirmed: Pain nullification aquired. Building a body that does not require blood.] <What a terrible way to go. How old am I and still a virgin. If it's true that turning 30 and still being a virgin gives you wizard magic, then I must be a great sage> [Confirmed: aquiring the unique skill {Great Sage}... successful] <I never got to finish that novel about the dragon that stole the world tree. If I were that dragon, I'd steal all the ladies.> [Confirmed: Unique skill {Plunderer} aquired] <Being a dragon would be so cool. What a shame the character was too much of a pacifist. I never got to the part where he actually turned into a dragon. He should have been so much more aggressive, like that demon he fought.> [Confirmed: The individual's constitution will be rebuilt according to their desires. Aquiring True Dragon form... unable to aquire a True Dragon form. Attempting Sub-dragon constitution... failed. Attempting Dragon form... successful. Aquiring Spiritual form... successful. Applying demonic constitution... successful] <If I was born earlier, would that have made a difference in my life?> [Confirmed: Attempting to locate earliest possible point for incarnation... No compatable point has been found in the cardinal world. Searching for alternatives... Successful. Individual will incarnate into the underworld.] <What is happening to me?> [Notice: Individual has aquired a new species form as a false dragon.] <What is that voice?> [Notice: This is an effect caused be the Voice Of The World.] <Shut up... can't a guy die in peace?> Upon waking, Satorou found himself in an unfamiliar place... and he wasn't human anymore? He got stabbed and now he's in another world? And what does demon constitution mean? False dragon? What does that even mean?

After evolving to a True Demon Lord Rimuru decided to spar with Veldora to get a hang on his new power but something happens and lead to his further evolution to a True Dragon

The finale... Rimuru (Lena) Tempest is back at it again, ruling Tempest while enjoying the carnal pleasures of his harem when Veldanava himself decides to pop in for a visit, looking for his wife. Except...wait...he's claiming who as his wife? Surely there must be some sort of mistake!!

Rimuru decides to go back in time to end his boredom, but in another timeline Chloe at the same time goes back in time, with Rimuru in the process ending up inside Chloe's body.

Sorry to those who expected something different, but dont worry, I have another book where Rimuru is straight and so is the mc, so If you don't like the story, then you can check the other one out, and to even it out for some people, the male reader will mostly spend time with Rimuru, kinda, yeah, pretty sure you get the idea.