The Adams Birthmark (エワーズバースマーク Adamusubāsumāku?) is a carved pointed "A" appearing in the region on the back of their trap muscle across the left shoulder on all Adams, or individuals of or in certain ways connected to the Adams bloodline.
The Adams Birthmark applies to all universes AUs of the Adams Family.
|Adams Birthmarks (Earth 010; Full Blooded Family)|
|Adams Birthmarks (Earth 010; Gained One)|