Miss Catherina

Miss Catherina is one of the Baroque Works Millions agents from Whiskey Peak. She wears a nun's disguise. Her partner is Mr. Beans.

History
During Zoro's rampage of the island, both try to fool him into believing that their just innocent bystanders to get his guard down, then try to gas him with a disguised crucifix she calls "Kami no Gokago Metsubushi" (神のご加護目潰し) before going in for the kill. Zoro saw through the deception though and knocked them out using the blunt end of his swords.