Tomb Robbery: Use Your Body as a Poison to Push Through Nine Gates in Exchange for Immortality

[Tomb robbing + no system + Gu doctor + fighting poison with poison + biological transformation + Jianghu in the Republic of China + decisive killing] I am the insatiable and greedy person. Others go to the grave to seek wealth, but I went to the grave because I was hungry and wanted to find something to eat! Xie Yan traveled through the Republic of China and became the short-lived ghost young master of the Jiumen Jie family. At the beginning, the second uncle (Jie Jiuye), the most intelligent person in the nine sects, was poisoned by corpse poison. The family was in turmoil, with warlords coveting him from outside and traitors inside. Fortunately, Jie Yan awakened "The Origin of Ten Thousand Poisons", swallowed the corpse dragon king, and refined [Ten Thousand Poisons Cannot Invade Blood]! Refining the six-winged centipede and casting the [Diamond Iron Bone Body]! Swallow the blood of Angry Eyes cockscomb and manifest [Golden Ghost Eyes]! Fusion of Huo's undead insects creates [immortal regenerative body]! Qiongqi? Eat! Kirin? Eat! My mother and grandmother are of Taotie blood! Many years later, when everyone's expression on the forbidden area changed, Jieyan stood in front of the bronze door: "The things inside should be greatly improved."