Miss Merry Christmas is a Baroque Works agent who pairs up with the notoriously slow Mr. 4. She's a stocky, middle-aged woman with red hair, famous for her hyperactive personality—she speaks so fast that she barely finishes words, squeaking them out in a high-pitched voice that sounds almost childlike. Her outfit matches her vibe: a Christmas tree-patterned necktie, oversized purple sunglasses, a basket on her back, and sandals.
Her real power comes from eating the Mogu Mogu no Mi, a Zoan-type Devil Fruit that lets her transform into a giant mole or a mole-human hybrid. (Usopp famously mistook it for a penguin, which fans still find hilarious.) In combat, she uses this to her advantage in Arabasta's sandy terrain—she can burrow underground to ambush enemies and slash with her razor-sharp claws. The contrast between her and Mr. 4 is pretty entertaining: while he moves at a snail's pace, she's essentially always moving at 1.5x speed.
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