Pen

Pen is a penguin-like Badnik that appears in Sonic Advance and Sonic Advance 2. It is found in Ice Mountain Zone in Advance and Ice Paradise in Advance 2. It waddles around and when it sees an enemy it automatically dives and slides toward an enemy in a attempt to hit them.

Trivia
*This Badnik's appearance, purpose, and attack technique is simmilar to the Badnik Penguinator, a Badnik found in Ice Cap Zone in Sonic 3.