One Night Befalls All of Us

Synopsis

Negi finally faces Evangeline using his newfound skills. Chachamaru prevents Negi from winning. Chamo, knowing that Negi can't win on his own, brings Asuna to the sight of the fight. However, Asuna's Probationary Contract has run out, so they kiss and make a permanent partner contract. With Asuna on his side, Negi defeats Evangeline. (Source: Wikipedia)