Hah
So, more information abt it:
Age: probably 665
Full name: 09 00
Pronous: they/it
Appears on: everywhere it wants
Sounds like: a person screaming, but as if someone covering it's mouthWill mostly follow you if you have something important to it, but we never know when it will get tired of you
Also
a small spoiler to "all over again" :)