Phi Brain: Puzzle of God · SEASON 1
True Worth of a Friend
Episode 14 · 2012-01-08

- Animation
- Comedy
Episode overview
As Kaito remains unconscious in hospital, Cubic is invited by Rook to take on a puzzle and accepts it, wanting to prove his friendship to Kaito. He comes to an abandoned military base where a different POG Giver gives Cubic a math puzzle to solve, where his failure will result in him being blown up by a tank. Meanwhile, Kaito regains consciousness and explains his situation with Rook to the others. Cubic is given the chance to escape, but he remains determined and manages to solve the puzzle at the last second. The Giver reveals that Rook made the puzzle when he was five, which makes Cubic feel unworthy of being Kaito's friend in comparison.
25 minutes
Season 1 episodes
1. The Contract Hidden in the Maze2011-10-02
2. The Sage's Reward2011-10-09
3. The Genius Boy Melancholy2011-10-16
4. The Girl in the Secret Room2011-10-23
5. Invitation to a Nightmare2011-10-30
6. Restoration Towards the Light2011-11-06
7. Nonoha`s Title2011-11-13
8. Crabs! Hot Springs! Puzzle Kings!2011-11-20
9. The Fallen Apple and the Continuing Road2011-11-27
10. Welcome to the Queen's Country2011-12-04
11. The Queen's Counterattack2011-12-11
12. Puzzle Time Reunion2011-12-18
13. The Tower of Parting2011-12-25
14. True Worth of a Friend2012-01-08
15. Blue Sun, Red Moon2012-01-15
16. Exorcism Labyrinth2012-01-22
17. Truth2012-01-29
18. Resistance to the Light2012-02-05
19. Illumination of Betrayal2012-02-12
20. The Accelerating Challenger2012-02-19
21. Shining Tears2012-02-26
22. The One to Carry on His Will2012-03-04
23. The Choice Remaining2012-03-11
24. Eternal Existence2012-03-18
25. Let's Start the Puzzle Time !2012-04-01