" Atem: ...The soul of the lost king of ancient Egypt, trapped in the Millennium Puzzle for thousands of years! That is who I am. Heh heh...after all this time, it's no wonder I've forgotten everything! "

― Kazuki Takahashi , Yu-Gi-Oh! (3-in-1 Edition), Vol. 6: Includes Vols. 16, 17 18