Gris

Gris (グリス) is a character that has yet to make a formal debut in Deep-Sea Prisoner's creations. He is a humanoid sperm whale with an obsession for Idate.

Physical Description
Gris has white skin, long slate gray hair, and dark gray eyes. He wears a black suit, white dress shirt, and a dark gray tie, as well as black gloves and black dress shoes. He also has a whale's tail, signifying his species.

Personality
Gris has been said to be quite a confident person, not caring if Idate likes a girl, because he "never doubts for a second that Idate will become his in the end." He also appears to be the obsessive type, as indicated by his behavior towards Idate. In Deep-Sea Prisoner's third livestream, she said that he uses "ore" to refer to himself.

Background
Not much is currently known about Gris, other than his love-fueled obsession with Idate, to the point where Gris proposes to him "on a regular basis."

Appearances
Up to this day, Gris has only appeared in some of Deep-Sea Prisoner's illustrations.

Idate
Gris has unreciprocated romantic/sexual feelings for Idate, who feels uncomfortable by his presence and his overly-friendly behavior. They show up together in Sunahama 2017/11/28 on a date with a not-so-happy Idate. It has been stated that Gris would like to "eat" Idate. It has also been said that Gris would never force Idate into anything - that he would be extremely gentle, but also extremely "something else."

Nagi
Gris knows about Nagi and has met her many times. Not much else is currently known about their relationship.

Trivia

 * The Japanese name of Gris (グリス) can mean "Grease" (although it is a more uncommon spelling, so it may not be related); meanwhile, the romaji reading "Gris" in Spanish and French means gray. This also means that Gris' name comes from ambergris, a gray/black substance produced by the digestive system of sperm whales, with Gris being one.
 * Deep-Sea Prisoner said that even without high-heeled shoes, Gris is taller than Idate and can thus kabedon him.
 * He is quite the proficient singer.

Quotes

 * "Hellooo~" (To Idate)