[s1e15] Malefactor -

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

The episode follows and his partner Rook Blonko as they attend the "Olde Bellwood Days" festival. Their leisure time is cut short when they are targeted by the persistent intergalactic hunter Khyber and his predatory dog. While the attack appears straightforward, it is revealed that Khyber has a deeper, more calculated plan for the duo beyond a simple confrontation. Key Highlights & Plot Points [S1E15] Malefactor

The episode features a significant flashback where a younger Ben, Gwen, and Grandpa Max visit Mount Rushmore , which is revealed to be a fully functioning Plumber base . is the 15th episode of Season 1 of

In this flashback, younger Ben encounters Malware , a corrupted Galvanic Mechamorph who attacks the base and absorbs Plumber weaponry. While the attack appears straightforward, it is revealed

The Plumbers are shown housing an injured creature known as a Psycholeopterran, which has the ability to hypnotize its prey—a power that Ben accidentally experiences.