Soku

Soku has always been lower down in School, so he isn’t that smart when it comes to tough situations,

Soku is 20 and is 3 years older than Carl so they didn’t meet in School.

He is alway’s the ‘first one to fight’ type of person... he get’s pushed off a cliff by Karaka in episode 3 and ‘dies’

in Season 2 Episode 1, Soku get’s ‘Reborn’ and is now pink, he is now Karo.