What does doppelgangers looks like? – “Doppelganger” is German for “double walker” — a shadow self that is thought to accompany every person.
Doppelganger A person who seems to be an exact copy of yourself. Doppelgangers usually cause trouble by acting as yourself and interacting with other people. It is said that if you come into contact with your Doppelganger that you will die instantly, leaving the Doppelganger to play out your own life.