Reincarnated as a dungeon boss but my wifey is the strongest.

I reincarnated as a dungeon boss… and everything is on fire. Literally. I woke up in a beach-themed dungeon I only ever half-built in-game — broke, under-leveled, and with only one powerful asset: my overpowered, ultra-loyal (and dangerously possessive) waifu. No mobs. No traps. Just me, a sword-wielding yandere, a bodybuilding commander who won’t wear shirts, a chef-slime, and a maid who definitely thinks I’m pathetic. But if I want to survive in a world where dungeons fight for dominance and other bosses want me gone, I need to start building — stronger floors, better defenses, elite units. They think I’m weak. They think I’m a joke. They forgot one thing: I’m a gamer. I don’t play fair. Welcome to Aqua Land — where chaos reigns, strategy matters, and even the mop is a weapon if you hold it right.