19 : | Charybdis

Episode 19 features the climax of the Charybdis arc, where the protagonist, Rimuru Tempest, and his allied forces attempt to take down the creature.

After a grueling battle where Rimuru's forces only manage to deal about 30% damage, the situation is resolved when the Demon Lord Milim Nava steps in and defeats the beast with a single holding-back blow. 19 : Charybdis

In the context of modern media and research, most commonly refers to Episode 19 of the popular anime series That Time I Got Reincarnated as a Slime . Anime Context: That Time I Got Reincarnated as a Slime Episode 19 features the climax of the Charybdis