I stopped reading this a while ago and I come back and it's at 160 chapters? At one point you're going to catch up to the actual Kyuu-chan. You could probably be doing something else with your time, but there's a part of me that respects you.
Everyone is complaining about Joshuu but what the fuck were you expecting? The poor guy just lost an arm and he wasn't mentally stable to begin with. Give him a break.