CARBON

They/Them - Demon in Ultraviolet 

Chaotic technology gremlin demon that breaks stuff a lot, constantly hyperactive and moving around. Loves memes and video games, as well as old vhs tapes. Technically very powerful but only uses 1% of their power most of the time. Does not care about high demon stuff they're just here to have fun and maybe commit arson and steal candy from the baker. Easygoing and extraverted. Will hang out with anyone, whether normal kalons, demons, and even angels if they're up for it.

Carbon has some weird vision thing going on (vision is similar to a infrared camera combined with night vision). As a result, they actually can't see all that well.  Literally has no sense of self preservation to the point it's questionable if Carbon knows what it is. On the rare occasion they are serious, they mean it.