So. They beat the shit out of MC for being against sacrificing his female friend. Now that it backfired and they are going to be killed for it, they turn to MC for help because he is the only actually unironically good combatant.
It's one of those situation where I wouldn't blame him if he just took that black bike he got a chapter or two ago and bailed on them, saving noone but the OG heroine. Adios.