Found a rather considerable bug/exploit during the Hag fight. At one point, she teleports Mayrina from the cage and then makes herself appear as Mayrina, essentially forcing you to guess which is the real girl and which is the hag. In an attempt to not kill the real Mayrina, I used a non-lethal attack on one of them and actually completely knocked out the hag, immediately ending the fight. Since the double only had 8hp, it only took one hit. I was able to just freely attack the Hag's unconscious body until she was dead.