Doppelgänger

 

Doppelgänger is a Curse surrounding the ability of Shapeshifting.

Overview
By transforming their body and appearance to that of another person the user can mimic the form of another living person. This is perfect for sneak attacks or infiltration. It's key weaknesses is that it cannot mimic the abilities of another demon or person. Ragnor used this ability to take another normalized form instead of his true form to keep his guild mates at ease since his true form scares or intimidates them apparently.

Trivia

 * Doppelgängers are a ghost like double or look alike of another person that is a harbinger of doom if seen.