We all know how Rimuru began his adventures and tale after being reincarnated, but...is that this simple? In this universe, he was reincarnated millions of years before as a human. He had his primordial 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 own fate, 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)

Rimuru, after successfully repelling Velgrynd, the catastrophic dragon, takes his well-earned break. But, unfortunately, his break gets cut short after Guy had called in for Walpurgis. While preparing for his departure, Rimuru gets attacked when he crosses the teleportation space made by Guy's subordinates. When he comes to, he finds out that he has been brought back to Japan. Albeit, a different Japan from what he knew. This is a crossover between two of my favorite Anime's. This one will be a continuing series just like my first Fanfiction. Stay tuned for more!