User blog comment:Lord Loss/Monster Hunter Theory... Blog/@comment-74.193.207.108-20120814152104/@comment-1011548-20120814162156

Yeah, Kuaru probably wouldn't go around picking a fight with any of the other 3, but if it was attacked by them I imagine it could hold its own long enough to escape. Those crystals are probably fairly good armor, and it can always dig its way to safety.