The Three-Colored Poisonous Python is a deadly snake that appears after the Thousand-Legged Turtle. It is one of the few creatures that can eat the Thousand-Legged Turtle. Jiliu Jia watches from a tree as the python kills and eats the turtle, then leaves. It represents the extreme danger of Xiqi Mountain's ecosystem. It does not interact directly with Jiliu Jia but influences his night-time journey.