Good Jack
HelpfulSelflessCourageousSentimental
Good Jack is the purely positive personality split from the evil genius Jack Spicer, created when Jack improperly exited the mystical Ying-Yang World. While overwhelmingly helpful and kind to the point of being annoying, his greatest moment came when he sacrificed his own goodness to save the Xiaolin monks, proving that true heroism existed beneath his overbearing cheerfulness.