Ultra Salmon

 Ultra Salmon is the younger brother of Mega Salmon. Despite being brothers, the two salmon don't look much alike with Ultra being grey while Mega is pink.

Trivia

 * Ultra Salmon's first appearance wasn't Zufadt. He actually first appeared in Mega Freakin Salmon, a one-episode series about Mega Salmon. The series didn't catch on, so Ultra Salmon was ported to Zufadt Random Town.