My main story with Kaedyn the Half Drow and Vexir the Llothsworn and Ryth-Shan the Gith is one of tension and drama. Kaedyn is trying to be true to Tyr but finds himself in love with Vexir who is a servant of Lloth. At the same time, she is torn between her feelings for him and her service to her goddess. I make decisions in game based on these concepts.
So Vexir released Sazza after developing a plan to use her to get into the gobbo base, but she also finds herself wanting to actually butcher all the tieflings and druids using this situation to do so and THEN kill the gobbo leaders after. Kaedyn, of course, didn't approve of releasing Sazza at all.
Meanwhile, Ryth-Shan wants to impress Lae'zel, so he wants to get to the creche, but he is a ranger and does care about the conflict in the grove. So he also disapproved of Vexir's choices.
