DNAnnihilation, Part 1 and 2

DNAnnihilation is the one-hundredth episode of Ben 10: The Omniwars and the twentieth episode in the fifth season.

Plot
The DNAliens, led by Simian and Mizaru unleash a galaxy-wide plague to destroy all alien species.

Major Events

 * Simian, Mizaru, and the DNAliens make their The Omniwars debuts.

Characters

 * Ben Tennyson
 * Reinrassic III

Villains

 * Simian (first re-appearance)
 * Mizaru (first re-appearance)