ミンミ・ザミテス・アカハーテ

"It's dangerous to go out at night like this, Uluca." "If you hang around in the middle of the night like this, you'll be eaten." Mysterious twins with the same name. They are characterized by a cold tone and a cheeky attitude. Mainly at night, they suddenly appear in front of Rufen and utter disturbing words. They are enrolled in the elementary school, and their parents are said to be employees of the academy, but the truth is unknown. [Translated from official website]