Ishizu Ishtar is the director of the Ancient Egyptian exhibit in Domino, and she has taken it upon herself to teach Yugi and Kaiba about their past lives in Ancient Egypt. In an attempt to stop her brother Marik form gathering all three Egyptian God cards, Ishizu gave The God of Obelisk to Kaiba so the he could lure Rare Hunters to Domino for the Battle City Tournament. The older sister of Malik Ishtar, Ishizu owns the Millennium Tauk. It has the power to predict the future. In the Battle City Tournament, she dueled Kaiba and lost. That was when the Millennium Tauk lost its power. Knowing that the item couldn't do anything for her now, she gave it to Yugi. Not much is know about Ishizu but she's a very good duelist that shouldn't be taken too lightly. She doesn't have a happy-go-lucky personality like some people, but she doesn't have a ruthless personality either. She has a neutral personality like Kaiba.