Serious Side Effects (副作用の悲劇 Fukusayo no higeki?) is the 113th chapter of the manga it is also the third and final chapter of the Super Soba Arc. Akane refuses to believe Ranma about the side-effects thinking he is only jealous of her power. Ranma agrees to have a badminton match against her, and show her that power is not everything. Once he has her pinned, Akane feels something on her face and scrambles out of the ring.