I Set up a Street Stall in Another World and Got an Artifact at the Beginning

I traveled to another world and was accidentally bound to the god-level street stall system? Animal bones from hundreds of millions of years ago contain evil spirits. Should you buy them? The best quality elixir in the world. After taking it, your power will skyrocket. Do you want to buy it? The sword of the ancient holy king can cut the sky with one sword. Do you want to buy it? What? You said you won't buy it and you want to steal my stuff? Do you agree with my magic submachine gun? Do you agree with my Death Magic Cannon? What? If someone can withstand it, then don't blame me for playing in person. Ask about my Bajiquan, then ask about my Xingyiquan, and my Wing Chun. The sword master, the elf king, and the beast king were all beaten into three pigs. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.