After reaching the peak, Conni had once pursued a more powerful realm, but hitting walls time after time made him realize that human strength has its limits. Once a certain level is achieved, it's almost impossible to enhance one's combat power further.
Although many missions could be enhanced with high technology, in terms of pure combat power, he and his partner had already neared the limits of the human body—sensitivity, speed, strength, and reaction were all maxed out.
Sometimes Conni would think, if he could break through just a little more, even just a little, perhaps a qualitative leap could occur!
A base that was originally difficult to invade could possibly become as if unguarded; a situation that was originally certain death could be easily broken through; complex changes that were originally difficult to control could be as clear as reading the lines of one's palm...
Those legendary X-level individuals perhaps existed in such a state.
