The name says it all. That's where Dad (Hades) tries out his new punishment ideas, but he says the traditional ones still work best: the lava flows, the minefields full of exploding surprises, burning at the stake, running naked through cactus patches... You name it, we've got it here - Nico di Angelo
Rick RiordanPoseidon grinned. "You're doing well with those new cabins, by the way. I suppose this means I can claim all those other sons and daughters of mine and send you some siblings next summer." "Ha-ha." Poseidon reeled in his empty line. I shifted my feet. "Um, you were kidding, right?" Poseidon gave me one of his inside-joke winks, and I still didn't know whether he was serious or not.
Rick RiordanOtis barreled towards them empty-handed, before apparently realizing that a) he was empty-handed and b) charging towards a large body of water to fight a son of Poseidon was maybe not a good idea.
Rick Riordan