Kill the Demon with One Sword: I Am Reincarnated as a Real Warrior to Deliver Food

I, the reincarnation of Zhenwu, want me to deliver food? Delivering food won't delay me from slaying demons... A mysterious young man, who has been practicing for eighteen years, cannot disobey his teacher's orders. He goes down the mountain to practice in the world. He holds a true sword in his hand and travels through the big cities to eliminate demons and protect the Tao. What? My childhood sweetheart also came... What? The stunning beauty fell in love with me... What? I want to send a takeaway and a beautiful girl will join me... Look at the young man here. The Seven-Star Sword is coming and resounds throughout the world.