The conditions currently known were that when he was sealed ten thousand years ago, the Bodhi Ancient Tree had been with him.
Moreover, Xiao Jin remembered it very clearly. In the illusion he saw when he refined the Bodhi Heart, he had witnessed a conversation between the Bodhi Ancient Tree and Cang Yuan.
The Bodhi Ancient Tree's exact words had been: "If you hadn't saved me back then, I would have long since been forcibly refined by that Dou Emperor. Now, for the sake of your child, I am willing to make a sacrifice."
In other words, the Bodhi Ancient Tree in his Storage Ring had very likely experienced the Battle of the Two Emperors just as it had in the original work.
Moreover, the one who had slain the other Dou Emperor was his father, Cang Yuan.
Xiao Jin remembered that the original work had also mentioned this battle. Although the Bodhi Ancient Tree and one Dou Emperor had joined forces to slay the other Dou Emperor, the Bodhi Ancient Tree itself had been contaminated by the dead Dou Emperor's negative emotions. Even after ten thousand years, it had been unable to purge them.
In the end, it was only with Xiao Yan's Heavenly Flames refining the Bodhi Seed that those negative emotions had been completely eliminated.
This clearly wasn't how things had developed now. After all, when he had seen the Bodhi Ancient Tree in the illusion back then, its condition had looked excellent, without the slightest trace of having been contaminated.
Then the question arose: how had the Bodhi Ancient Tree escaped the torment of the Dou Emperor's negative emotions?
Thinking about it now, the answer seemed obvious.
Cang Yuan must have used some special method to completely strip away the evil part of the Bodhi Ancient