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

(Tensura and Percy Jackson Crossover)Ramiris and Veldora are up to their mischievous acts again, just to be stopped by Rimuru. The two have created another magic circle that connected to another world. Rimuru had decided to simply punish the two then forg