Bubble had always wondered why the Xë were targeted.
They were all either killed or captured. The ones who died had it the easy way, and the captured either became experiments or slaves to the highest bidder.
While out on a routine patrol, Bubble experienced the hunting of his kind first-hand when he became the hunted.
Bubble was ambushed by a fleet of rebels who wanted to capture him for nearby Warlord.
Bubble started to feel overpowered by the rebel fleet, his powers were beginning to take a toll on him, and he couldn’t use them anymore.
It was nearly over, and then Bubble exploded, creating a shockwave destroying all planets and lifeforms nearby. And from the explosion Bubble took on a new form, his mature Xë form.