Hotaru doesn't fight with the other girls very often, so she's studying the creatures the Senshi have battled in the past so she'll be able to help out more in the future. It looks like she's actually created some flashcards to help out, since it's hard to remember things about monsters she didn't actually encounter.
She's having trouble with this one, though - and worse, she forgot to write the answer on the back! Do you know the name of this evil creature?
last round's answer