Rui repurposed his pluripotent matter from negatrons to organic matter to help accelerate his healing. The pressure that the Dragon Emperor put on him was so intense that he truly couldn't afford to give him even a single moment's opening, lest he unleash an attack that threatened to break his body.
WHOOSH WHOOSH WHOOSH!!!
Rui evaded a barrage of blows from the Dragon Emperor, while simultaneously using the fractal hydro lens to redirect and refract them away.
WHOOSH
Rui barely managed to evade a claw swipe, sidestepping it only to be drowned in a flood of gamma radiation that forced him to bring up his hydro lens once more.
Almost in anticipation, the Dragon Emperor's tail came crushing down on him with great speed and power at that very moment.
BOOOOOOOOOOOOOOOM!!!