The Nuclear Power Sword Immortal 核动力剑仙

"War?" Gu Jinlai stepped forward, his figure expanding with the wind, growing from less than two meters to a towering Chaos Demon God several thousand meters tall in an instant.
The brilliance like that of a white dwarf radiated from him, and his mere gravitational pull caused thunderstorms and tidal waves within a thousand-mile radius.
He reached out, and a hydrogen bomb fell into his hand.