This big blob of blood and meat is Corrupted Vazuela, the first "boss" gamers will encounter in an Abyssal Dungeon. As far as mechanics go, Corrupted Vazuela is  Lost Ark Gold set as simple as it gets. Dodge the pink, avoid whatever at the floor that looks like an environmental danger, and tentatively shop Counter skills for whilst the boss glows Blue. The only actual "mechanic" the...