>>539628163
You are severely simplifying the decision. The situation is complicated - and other factors also affect the decision. It'd be wrong to dicount roleplay - the very essence of crpg's - from such considerations.

For an example, my NG future knight commander is intrigued by the dilemma that the initial meeting presents.
>Lann is obviously right, but his approach is foolhardy and puts much to risk - especially with faulty information provided by Wenduag
>KC and Lann both worship Iomedae - and as sorcerer, who knows magic innately, he has quite a chip on his shoulder and wants to offer a lesson for him in more than one way
>Wenduag is nearing darkness, but she comes through against Hosilla - demonstrating that she has sliver of good within her. It would be unwise to let her slip into shadows afterwards
>Not to mention that Wenduag had plenty of opportunities to betray everyone else in previous fights within maze

The conclusion of these factors is following: KC goes and refuses to show Light of heavens to Sull in order to spur Lann into getting mad at him - hoping that Lann it will lead into later confrontation. A private one where he and Lann will have all the night to discuss and a steamy make-out session between them. As a future azata (male), KC's instinct to suck cock is itching painfully, and, Lann is an athletic young man who walks around shirtless.

However, Lann storms out and goes to sulk somewhere instead of intruding upon a vily sorcerer's tent where he would have to explain his reasoning to a fellow disciple of Iomedae in detail - while he tries his best to check what sort of cock a half-elf-lizard-ram has, and how many times such can orgasm.

Later on, Lann messes up even worse with further lawtism, leaving KC with only Wenduag who he cannot let out of his gaze - while she remains evil, she would only become worse if left alone - something which the game itself confirms.