Mr. Z (The Dawn of Monster Kid)

Mr. Z is an alien worm and the secondary antagonist of The Dawn of Monster Kid. He is one of the most wanted criminal masterminds in the universe and one of Max Stewart's archenemies. Mr. Z is responsible for bringing the Spores to Earth.

Roles
Mr. Z serves as the main antagonist of the first season, one of the main antagonists of the season season and a major antagonist throughout the rest of the series.

Biography
Mr. Z is an alien worm from an unknown planet and began terrorizing the universe with an army of bio-engineered monsters.