Phi Brain: Kami no Puzzle - Orpheus Order-hen  

Phi-Brain ~ Puzzle of God: The Orpheus Order, Phi Brain: Kami no Puzzle Dai 2 Series, Phi Φ Brain: Kami no Puzzle Second Season, ファイ・ブレイン ～神のパズル オルペウス・オーダー編, Phi Φ Brain: Kami no Puzzle 2, Phi Brain: Kami no Puzzle 2nd Season, Phi Brain: Kami no Puzzle 2

As the challenges become increasingly difficult and dangerous, Kaito Daimon faces off against the ruthless Givers of the POG. With one team member defecting, can Kaito overcome the deadly puzzle traps and reach the coveted Puzzle of God? Not only must he solve these puzzles, but he must also preserve his mental stability in the face of such adversity.