the Byoki is a strange kind of demon they look like cats and are only harmless in the day when they are stone statues everyone has a certian thing they collect like some collect souls other collect jewels and other collect Akuma's deals the Byoki are very kind once they collect something form you NEVER will they take your life you can live without your soul .each one has an strange wing like thing on there left or riight side when they collect something they will give you something to これらのいくつかは嘘であり、真実を見つける必要があります