天才修士の最強武器はスマホだった件

A once-in-ten-thousand-years prodigy shocks the cultivation world, by playing on his phone while he trains. While others meditate in silence, he scrolls. And somehow, it makes him stronger. Sent down the mountain to wed a holy maiden, he brings his device into the mortal world… Is it the sword that made him a legend, or the scroll of light?