Three years ago, Serizawa was troubled with about his psychic powers. One day, he was visited by the boss, Suzuki Toichiro. Serizawa ends up trusting him since he's the first person to understand what he's going through. But Mob then brings up the fact that Serizawa is being used and tells him, "I'll be your friend." Hearing Mob say that, Serizawa... 

Meanwhile, after defeating Sho, the boss starts gathering up the energy he was sharing with his followers and turns into an energy monster.
There are far more unique people 
in this world than you think,
هنالك أشخاص مُميّزون أكثر بكثير 
،ممّا تتوقّع في هذا العالم
Die Menschen in dieser Welt
sind vielfältiger als du denkst.
Hay más personas
y formas de pensar de las que crees.
Hay más personas
y formas de pensar de las que crees.
On a beau ne pas s’en douter,
A questo mondo esistono molti più individui unici 
di quanto lei non creda,
Tem muito mais pessoas únicas 
neste mundo do que você pensa.
В мире куда больше разных
людей, чем тебе кажется.