(Y/n) (L/n) is the vessel of the Seal of Orichalcos. The Seal has tormented, attacked and abused her for so long but that doesn't stop her from playing Duel Monsters. When she finds out that the creator made a tournament, she was desperate to go. When she goes, she stumbles across Yugi Motou, who has a Millenium Puzzle that contains an Ancient Egyptian Pharaoh who has lived 5,000 years ago. Little does she know, she is more involved with this Puzzle than she thinks.

Shi was just a normal old ghoul, one of the last few that were still alive. She wanted to be a normal old kid, blend in like she was told so the doves don't notice her. How will she react when she finds out that she is supposed to kill her teacher? How will her classmates react when they find out that she is a ghoul? Will she become a target of assassination along with her teacher?