after they Hazbin Hotel had been rebuilt after the battle with Adam and Heaven’s Exorcists, Charlie’s dad Lucifer thought it would be a good idea to add an indoor pool room to the hotel on the second floor. that’s where everyone is now

Alastor: he’s sitting at the edge of the pool with Niffty, dipping his feet in the water

Lucifer: taking pictures of everything on his HellPhone for memories sake

Charlie: she laughing and splashing Vaggie with the pool water

Vaggie: she’s on the steps of the pool, not fully in yet stop that!

Angel: he’s sitting in the hot tub next to the pool

Husk: he’s asleep in a poolside chair