So, the demon beast was The Jabberwock?

Damnit wheres the vorpal blade when you need it

Exgain said:
Damnit wheres the vorpal blade when you need it

Yomu has it

I'm guessing that the speech bubbles in this strip originate from Reimu, just as the ofuda does. The words don't make sense coming from Alice in this context, Marisa wouldn't be talking to herself like this, and neither one of them uses Japanese seals.