santa_claus_(chainsaw_man)
Character from the manga series Chainsaw Man. A global hive mind of perfect doll assassins, indistinguishable from regular humans, controlled by one individual with the help of the Doll Devil (Chainsaw Man).
One of the perfect dolls of Santa Claus is a short, mostly bald elderly man with a thin mustache and beard, which became known as the Santa Claus of Germany (Chainsaw Man).
In exchange for bringing Denji (Chainsaw Man) to Hell, the Darkness Devil gave Santa Claus a small piece of its flesh to ingest, which gave her a boost in several abilities and transformed her into a Devil.