Shima will most likely be cooperating with others's sabotaging efforts but he may attempt to lone-wolf a portion of it once they're inside.

Since Wismuth has a generally no-magic population and no Aoex-style demons, he'll likely try to knock out some key stage-hands or back-up dancers or other essential staff with Yamantaka. Will these also not be actual people like the guards? (Is Shima gonna get kidnapped before he even gets to hear CY-ren sing??)