He's a very new character, so he doesn't have much story on what happened to him

He is a person

It says on his bio that he's aroace 😩

He doesn't have a story of what happened to his eye or mouth yet. Thanatos was the first stitchpunk before Alpha. Many people are scared of him because of how tall he is and how long his arms are

Many people would avoid him because of it, and that made him sad and lonely

Also hes based off the song by Soap&Skin called Thanatos

If you wanna listen to it you can, but warning that the original music video is kinda disturbing

I genuinely like the vibes it gives off