I Became a Devil After Opening the Box.

The spiritual tide breaks out, and humans on earth enter the age of superpowers! Swallow clouds and spit out mist, ride the wind and waves, control fire and water! Zhang Yuan accidentally obtained the strongest Demon King System! Devil's spicy strips? Sauce-flavored Erguotou? Can you become stronger by eating it? There are countless Demon King props! A multi-billionaire followed him thousands of miles for a bite of spicy noodles, a top man broke his ribs just to be his little brother, there were even hotties from other schools stalking him, and a popular star barricaded his door to show his love. Zhang Yuan: "I'm really not a devil. I just want to open a small shop and sell oysters..."