Guchengdu

There is a city at the end of the wasteland, and there is no living person in the city. When Bai Gucheng came out of Tieweng Mountain, he had an iron plate in his arms and a knife on his back. The iron plate will vibrate and the knife will drink blood. He didn't know where he was going, he only knew that the last words his mother left were - "Go north and don't look back." He walked for three days and saw two stone tablets. One piece is engraved with "One Day" and the other is engraved with "Two Days". In the middle, I passed through an empty city and found an iron gate, but I didn't go in. Only later did he realize that what was closed behind the door had woken up. The direction in which the iron plate vibrated was exactly there. —— The demon hunter Bai Gucheng went all the way north, crossing the wasteland, crossing Gucheng, and crossing all living beings.