Monopon

Monopon is a Nopon that was orinally created by Monolith Soft to host their official japanese twitter account before the release of Xenoblade Chronicles 2. She was then added as a Quest exclusive Boss in the expansion pass.

Xenoblade Chronicles 2
Monapon is fought as a level 99 quest exclusive boss during the thirteenth and last wave of the "This Year's Heropon" challenge in the Land of Challenge. Like every enemies in this mode, Monopon has no regular loots when defeated.

Trivia

 * Her name is a fusion of Monolith Soft, the subsidiary of Nintendo who created the Xenoblade series, and pon, which is a traditional Nopon naming convention.