Star: Every enemy makes me stronger

(Originally titled "Fighting for the Universe, Starting from Joining the Army to Kill Insects", now titled "System Selection Results")
Humans with superpowers and technology colonized the Milky Way, ushering in the interstellar era, and also launched a protracted all-out war with alien creatures.
As a "disabled person", Liu Cheng accidentally discovered that every superpower he dissected had a star core that could increase his strength, while under normal circumstances, the probability of a star core appearing in an alien creature is one in a million.
From then on, a name that frightened alien creatures was heard on the alien battlefield, Massacre!
[Superpower + Battle + Passion + Battleship + Alien Zerg]