Have some colored doodles of the three 'strongest' of the family, physicly anywho.
Blue mutant with green eyes; Barunger, the oldest, but not the most mature of them.
Green mutant with yellow eyes; Slugger, the youngest, the least mature of them.
The brown one with red eyes; Golem, the most 'mature' and biggest and strongest of them.
Slugger, Barunger and Golem © Me