Z-13

Sebastian Solace or Z-13 has a body shaped similarly to that of a sea snake, elongated with light blue scales. He has a long tail that is adorned with several pouches that hold the supplies that he uses for survival, At the end of his body is a large tail fin. He has three arms, one of which is attached to his left side and is wrapped in a bloodied bandage. His hands are humanoid, yet only have four fingers and are claw-like. Sebastian's face retains a humanoid appearance with fish-like features, such as an anglerfish esca on his forehead, fin-like appendages in place of ears, a fish-like mouth, and a third eye on his right side. He has black, short, wavy hair.

Sebastian Solace is originally from a Roblox game from pressure
Go check it out, Its a great game