Deep is a slime demon who lives in Lucia. They're a high ranking member of the Rosethorn Mafia, working as a gangster, infiltrator, pornstar, and blackmail artist. Their shapeshifting powers are nearly flawless!!

Deep has a very carefree personality. They know they're important to the mafia, and they know they can get out of nearly any bad situation, so they don't take anything too seriously. They're often arrogant, and likes to cause problems on purpose for fun. Very chaotic! Quick to insult and to bite back, she's got a great wit and is incredible at improvising and adapting to new situations.

They don't often complain about their place in the world, and is generally happy, but at times they do wish they could leave the mafia. The life is stressful, and oftentimes very objectifying. They feel as though most people are repulsed at their natural form, and that she's only loved or of any use when they look like someone else, and although they'll rarely betray any signs of it, this sometimes hurts their self esteem greatly. They oftentimes feel like a freak, and many members of the mafia only make this feeling worse with their insults and mockery.

They don't care much about what gender they're perceived as. If they had to choose a single set of pronouns to use, they would most likely choose they/them, but they actually enjoy being called she and he, and enjoys being called by various gendered terms as well. While not shapeshifting, their gender is pretty ambiguous, and they never correct anyone who might call them a boy or a girl. They're incredibly happy that their power turned out to be shapeshifting, because it lets them express their gender identity in any way they choose to.