The effect of the improvement of supernatural powers is very significant. Not only has his physical fitness improved by about ten points, but Ryan now feels that the lightning he can control is even more powerful, and his body seems to contain extreme destructive power.
He clenched his palms; the lightning within them dissipated, and the lightning surrounding his body slowly vanished. Ryan's excitement was palpable—he was indeed extremely powerful. If he encountered the third-level zombie from before, he could kill it with just one move.
The mission was accomplished. Ryan deposited the heavy machine gun and the remaining bullets onto the ground into the system space, then leaped from the roof. Lightning flashed behind him, and a dense bolt arced through the air.