The Heavenly River Diagram was an Immortal Artifact left in the Outer Heavens by an Immortal Emperor of the Human Race. It was also an Immortal Artifact that had given birth to an Artifact Spirit.
When Fang Chen first arrived in the Outer Heavens, the Heavenly River Diagram was the Human Race's Core Region there, and it held Secret Realms of many different levels.
When Fang Chen first entered the Heavenly River Diagram, he was sent to Golden Cicada Ridge. There, he fought his way upward against all odds and, despite the Five Great Families joining forces to hunt him down, eventually became the strongest of the Human Race.
Now that more than thirty thousand years had passed, Fang Chen wanted to return to the Heavenly River Diagram and see that Old Friend from back then.
"All right!"
The Glazed Immortal King and the others nodded, then left Star Hall with Fang Chen and flew toward the Heavenly River Diagram.
After leaving Star Hall, Fang Chen followed his memory toward the Heavenly River Diagram.
Before long, he saw a silver band of light stretching across the sky.
It was the Heavenly River Diagram's projection in the void, like an inverted river of stars, flowing with a gentle, ancient light.
"More than thirty thousand years!"
Fang Chen spoke softly, but his words brought a sting to the Glazed Immortal King's eyes.
The Glazed Immortal King said nothing. He merely raised a hand and patted Fang Chen's shoulder. His withered palm carried a warmth that had endured through the years.
Great Emperor Huo Li stood on Fang Chen's other side, his Red-Gold robe snapping in the night Wind Origin. His gaze settled on the silver band of light, and a flicker of remembrance crossed his clouded old eyes. "When you first entered