War Frenzy: I Am Running in the Wasteland

On a small planet abandoned by an interstellar war, a group of people have been living a difficult life. The male protagonist was hit by a mysterious electric current while doing an experiment, and then a kind of energy gradually appeared in his body, so various thermal weapons appeared in the man's hands. In order to escape from the planet, he kept fighting and running through the ruins. No matter how many enemies there are, they can be blasted away with one cannon. When hot weapons become abilities, quantity will lose its effect.