[@Kabensaal] [@Sho Minazuki]
I will allow Mokuren to keep her cannibalism as long as it becomes a rarer occurrence and not every post, or even every other post.  An exception, rather than the rule.  Give her other personality bits a time to shine too.  I remember her interacting with Shiro at one point in class and thinking 'hey, there is more to this character than eating people.'

Hopefully this will help the both of you.