[s1e15] Malefactor -

In this flashback, younger Ben encounters Malware , a corrupted Galvanic Mechamorph who attacks the base and absorbs Plumber weaponry.

is the 15th episode of Season 1 of the animated series Ben 10: Omniverse . Episode Summary [S1E15] Malefactor

The episode includes action sequences featuring some of Ben's signature transformations, such as Humungousaur and Spidermonkey . In this flashback, younger Ben encounters Malware ,