Kellen Montague's Skewed Values: Remain a frenemy or acknowledge a blood relationship as a brother?

A brawler and bonafide delinquent, Kellen was one of the first to catch sight of Kiernan after he was captured in female form. He didn't recognize the individual as she was called "Kila," which was not a familiar name. However, when he got a good look at "Kila," Kellen immediately knew who it was. Now, he faces a difficult choice. Should Kellen help someone technically an enemy or attempt to become at least a frenemy who wouldn't leave him in the lurch? Those questions have haunted Kellen; ...