Oh, all of it sounded so complicated. All Leviathan thought about was the kinds of dressings he liked in his salad and what kinds of crazy combinations he could have for his pizza toppings. He knew not everyone shared his taste for eating, but he couldn't understand the appeal of living up here aside from the diverse cuisine.
"They might be Sins, but I don't think inbreeding is all that good of an idea." At least Leviathan didn't have to worry about it with Envy - he was safely homosexual and wouldn't make some Sinling they had to run around worrying about.
Envy wasn't all that spontaneous. Leviathan didn't have to worry about him running off somewhere because he always, always came back. That's just how he was like. He only ever bothered the Sin when he surfaced, but that didn't happen all that often either.
"Anyway, surely you've got minions who can look out for him. Then you can focus on whatever it is you're doing up here."