Voice:

clean, smooth, young-ish

His Story:

A young sergeant, Kain is uncommonly gentle and a helpful soldier, always willing to aid his peers and, most of all, younger and lower soldiers. A "tech geek" and communications guru, he sometimes states he had the luck to make his hobby become his job. He is the sole enlisted member of the unit as well as its youngest and smallest member.

His personality: 

just a nice dude. too nice