Seriously, I thought during last chapter we would finally see her in a new light... AND THEN SHE IMMEDIATELY HAS A HEART ATTACK AND IS SAVED AGAIN!
She's supposed to be the top dog in terms of fighting prowess, and while I'm sure the MMC is hiding something that would reveal why he is also very strong, She should be as strong if not stronger than he is.
Also, I feel like that Rain lady (from the last chapter) is going to be more significant than it seems, she's too strong and knowledgeable. I betting she's the MMC's teacher or something of the sort.