User can turn unto anything they touch into a ghostly grey version.

Pros:
-new ghosts will obey user
-user can control quirk easily
-user can make ghost versions sentient or responsive

Cons:
-must be done through touch
-original versions still exist
-quirk of original person is not copied over
-user will get a headache after making too many ghosts

Weakness: dead things
User can effect these

Fun fact: this is the name of a ship from Danny Phantom, Valerie Grey x Danny Phantom