Chapter 105

'''The Mad PSIentist Appears! Part 3''' is the 105th chapter of The Disastrous Life of Saiki K. (Saiki Kusuo no Psi-nan) released on the 30th of June 2014.

Characters

 * Saiki Kusuo
 * Saiki Kusuke
 * Saiki Kurumi
 * Saiki Kuniharu
 * Kaidou Shun
 * Nendou Riki

Short Summary
Kusuke has never won any thing against his younger brother. He hopes to change that.