DiZ is the one who learned of Naminé’s origins and the actual capabilities of her powers. The first time these two meet is in Castle Oblivion where DiZ confronts Naminé about Sora who was still in the pod. He convinces her that it is much safer to take Sora and his companions to Twilight Town, where DiZ is keeping watch over Roxas in his simulated town.

Along with Naminé and DiZ, is Ansem/Riku who helps watch over Sora and monitors his progress through a process of a year. DiZ doesn’t seem to looks highly on Naminé, along with any other nobody because they weren’t supposed to exist. Through Naminé’s conversations with Roxas, it is evident that DiZ is the one who gave her the name of a witch, because of her unusual powers. Clearly, this shows that he doesn’t respect for Naminé at all.