By the expression on Remilia's face, I say she was boasting about something, then the Reimu & Marisa Yukkuris make their appearance. LOL, well, whether or not that's the case, the art style is pretty cool and Remi's face in the last panel, although disturbing, is also priceless.

Yup Remi is in for a severe punishment judging from the ominous glares from the dark and her look of complete and utter not sure if its fear or shock

Meh, take it easy