The high-ranking Banshees were having a change of heart.
Initially, they had merely wanted to use the pretext of forming a band to thoroughly farm loot in the Weeping Peninsula. After all, Banshees had plenty of time! And plenty of patience! Even though it was a bit humiliating for the whole group to play in a band and sing and play instruments terribly, as long as everyone was embarrassing themselves, it didn't really matter!
However, once they got inside, they discovered one thing.
Chapter 761