Morisummer

Shinka Nibutani, better known as her Nandenkan alias Morisummer, is a Nandenkan priestess, mage, and a friend of the Earth's Trio. Morisummer is a practitioner of Nandenkan magic and is one of the most powerful mages on Earth. She is the partner and mentor of Ducky Sanae and was an early ally to Zerb and Sheeb in the Travel Across America arc.