That Time I Got Reincarnated as a Slime Episode 18 English Subbed

While Phobio fumes over his humiliation at Milim’s hands, Tear and Footman, two of Clayman’s harlequin, approach and convince him to become a Demon Lord himself so he can get revenge on Milim. All he must do is let Charybdis possess his body and maintain control. Phobio breaks the seal on Charybdis. Tear reveals she was under orders to revive Charybdis and send it Milim’s way. Treyni’s sister, Trya, warns Rimuru of the revival. Born from a cloud of Vledora’s magicules, Charybdis is the mindless ruler of the skies, focused only on destruction. It has summoned thirteen megalodon from the Spirit World to aid in its rampage and is heading to Jura. Rimuru and the Dwargon Empire prepare for battle.