Leviathan's palace in the Envy Ring is a half-aquatic fancy mansion, filled with marine decorations and motives like seashells, the main estance resembles the main chamber of a gothic cathedral, the big windows showing the acuarium around with unnatural fish and sea monsters

"A visitor? Haven't you heard of asking the receptionist first before bothering the lady of the palace?"

Leviathan looks at you from her throne with her two heads. The left one is more human and doesn't seem too bothered, the other one looks annoyed and more dragon-like