I Have a Treasure Gourd

Chen Yan picked up a treasure gourd, which can only be opened by killing demons. He traveled across the Hundred Thousand Mountains, walked through the snow on the top of Kunlun, and spent the night in Fengdu City, only to find that there were no demons in this world. Finally, one day, he followed the advice of a mentally ill friend. A glorious world begins, with lives like straw and demons running rampant. It doesn't matter, I have a treasure gourd! "Hey, I call you, do you dare to agree?"