Chapter 270

The Final PSIhowdown is the 270th chapter of The Disastrous Life of Saiki K. (Saiki Kusuo no Psi-nan) published on the 11th of December 2017.

Characters

 * Saiki Kusuo
 * Saiki Kuniharu
 * Saiki Kurumi
 * Toritsuka Reita
 * Saiki Kusuke
 * Aiura Mikoto

Abilities Used

 * Telepathy
 * Telekinesis

Short Summary
Kusuke goes up against Kusuo and shows what is his trump card for their fight.