Before all of this started, the doppelganger was already planted with half the memory of the ice princess by Kilius in order to make it more entertaining to him. As he was the one who managed the Soul Tower, he had eyes everywhere and he could spectate to what the young man was doing.
And to make it more interesting, the third princess that he had killed was designed to be the puppet of this play.
Zero knew that the woman purposely prepared this game as it would be difficult for him to answer. But luckily, he had someone to ask. Without asking the young woman, Chun already sensed what he intended to say.
(The one would be Pandora, the Creator and I have no idea who is the other one.)
