Phi Brain: Puzzle of God Episode 13 English Dubbed Episode Title:The Towers of Parting.Episode Description:As Kaito pushes through the puzzle, believing Rook is in danger, Nonoha and the others decide to fly to England, learning the truth about Fool's Puzzles from Souji on the way. As Kaito reunites with Rook, he tells him about their old master, Jin Makoto. As the puzzle room starts to fill with fire, Kaito's Orpheus state activates and he reaches the top, only to find there is no exit. It is then that Rook reveals he is a POG giver who created the puzzle and wanted Kaito to achieve the Phi Brain. Suddenly, the uppermost platform crumbles and collapses from beneath Kaito's feet due to the intense heat and fire damage. As Kaito plummets down the middle of the shaft, Rook dives after him and saves him from falling into the fire and the spike pit at the bottom of the shaft. Rook then leaves him outside the front door to the chapel face down and unconscious in the rain for Nonoha to later find.