[s2e19] The Ultimate Sacrifice -

: Azmuth later arrives to fix the glitch, ensuring future transformations remain reflections of Ben rather than developing independent personalities.

: The reset frees the sentient Ultimate forms from the Ultimatrix’s core, allowing them to exist as independent entities. [S2E19] The Ultimate Sacrifice

: Instead of dying, Ben is safely ejected from the device. : Azmuth later arrives to fix the glitch,

: Ben decides to sacrifice his own life to reset the Ultimatrix, which would grant the Ultimates their freedom from the device's control. [S2E19] The Ultimate Sacrifice