Anya is from Spy x Family, is a 3 year old Telepath, but she doesn't want anyone to know. She also has an assassin mom and a spy dad. She was tested on as test subject 007, and gained her telepathic powers this way.
Zero is from Star Trek Prodigy, is a Medusan, the Medusans are highly intelligent telepathic and empathic non-corporeal lifeforms. Looking at one's true form makes Corporeal life forms go mad. Zero is very smart, and builds a suit so he can't hurt anyone.