Third, Swallowing Heaven Demon Lord.
Years ago, Ye Xuan teamed up with Swallowing Heaven Demon Lord to kill Undying Heavenly Lord, but this was merely a transaction of interests, for which Ye Xuan paid with the complete Tribulation Immortal Skill.
Before this, Swallowing Heaven Demon Lord tried to kill Ye Xuan several times, and Ye Xuan has always kept this grudge in mind.
Fourth, Undying Heavenly Lord.
Ye Xuan is very curious to see whether the current Undying Heavenly Lord is the same person as before. If it is, Ye Xuan shall certainly kill him.
If not, Ye Xuan is equally curious to see who has succeeded the Undying position.
As for the remaining few supreme beings, there's no need to mention Lord of Extreme Emotion; Master of Destruction and Master of Spirits have had some intersections with Ye Xuan. Consider it a meeting of old friends.
