Tensei shitara Slime Datta Ken 4th Season

The dream of demon lord Rimuru to unite humans and monsters is about to be complete. As the tempest continues to grow stronger, Granville Rozzo and Maribel Rozzo oppose Rimuru. believing humanity should be protected through their own rule. Meanwhile, Demon Lord Leon advances his plan in El Dorado, and a new hero awakens and starts to get closer to his destiny.