Suhuan is a Celestial immortal. He became an Immortal during the Fiendgod Era.
Suhuan encountered a great disaster which prompted him to use all his abilities to flee. On the process he became powerless and could of been eaten by a ordinary little monstrous beast. He was rescued by Yuchi Anton. Anton then nursed him back to health. Suhuan then in gratitude taught Anton training methods. He stayed with Anton for 100 years, and also found out that Anton was more talented in Fiendgod Body Refining and teaches him the divine ability Windwing evasion. Afterward he leaves Yuchi Anton and states "Our karmic destiny has come to its end. I hope you will shape up!”