This is why you don't sneak up on Youmu in the middle of the night, or in a dark alley. Or at all.
Updated
UWAAaAaAugh!W, what shall I do...I remembered a scary story in the middle of the night...She's gone mental!?Youmu~, you still awake?If the worst comes, I shall...!...That's right, I still have the Roukanken, which can destroy spirits!