User blog comment:CallMeKnuckles/CMK's bizarre TourNey/@comment-26907145-20170102132603/@comment-3035019-20170102133902

Two psychotic killers with traumatic pasts who are bonded with a symbiotic parasite that guides their desires to kill (The Carnage symbiote, and Ragnarok for Crona). Both can use their symbiotes to shapeshift their blood in different ways, such as tentacles or bladed weapons. The main difference between them being that Carnage’s relationship with its host is based on cooperation, while Ragnarok is the one who leads Crona most of the time, also, Crona is naïve most of the time, but Carnage is always bloodthirsty.