I really hate this boss fight for a couple reasons. First, he doesn't do much. he will punch you in the face a lot, then every once in a while he trys to pull you into his mouth. i hate dust mites for the same reason, first they punch you in the face, then they blind you, then repeat. the Balthazar fight before is fun and exciting, there is so much going on in that fight. the second thing i hate, is its so punishing for making a mistake and there's very little time to break bars. making a mistake costs you either a large portion of life, or will heal him, a large portion of life. its not like he does it when a quarter or a half of his life is gone, he will try to take your life or gain life when ever he wants. Third, the mechanical simplicity of this fight, makes it terribly placed right after an 'epic' fight that happens at the beginning of this instance.