They failed. As a result, one of their own no longer exists. To prevent this from happening ever again, they must now sharpen their minds.
Brain-Blasting Genius
The Thing Most Precious to Me
Best Pals
Pride
A Masochist
Tutoring for Tutoring
A Hole in His Heart
The Black Sphinx
Forfeit
An Unbreakable Rule
Spudio
Tutoring a Decade Later