Shadi transformed Curator Kanekura's chair into Ammit, during a Weighing of the Heart Shadow Game. While this was only an illusion, the real Ammit was let into his soul room. After Kanekura continued to lie, Ammit passed judgment on his soul, devouring his soul and killing him.
Shadi also used Ammit in his Shadow Game against Dark Yugi. It held Yugi, while Yugi was asked a riddle. If Yugi couldn't answer in time, he would be left victim to Ammit. Dark Yugi answers the riddle and is released from Ammit.
- Yu-Gi-Oh! Duel 13: "The Man from Egypt (Part 1)"