[s2e19] The Ultimate Sacrifice | Easy |

: Ben decides to sacrifice his own life to reset the Ultimatrix, which would grant the Ultimates their freedom from the device's control.

The episode begins during a standard battle where Ben, as , displays uncharacteristic brutality. It is soon revealed that a glitch in the Ultimatrix has caused the DNA simulations of the Ultimate aliens to develop their own consciousness. These "Ultimates" view Ben as their captor and attempt to trap him within the Ultimatrix to take his place. Ben's Choice

: Instead of dying, Ben is safely ejected from the device.

In the episode "" (Season 2, Episode 19 of Ben 10: Ultimate Alien ), Ben faces a revolt from his own powers when the Ultimate forms inside the Ultimatrix achieve sentience and demand their freedom . The Conflict: Sentient Ultimates