Although Shi Rongxian had destroyed the Nine Heavens Immortal Alliance's records concerning all Realm Lifeforms, that Immortal Token still remained.
As a cultivator who had risen from humble beginnings alongside Chen Xun, it was simply too difficult for him not to notice that something was wrong with Chen Xun's lifespan. Shao Ting had also told him far too much about Defiled Lifespan.
Moreover, Ji Yan was on good terms with the Baili Clan of the realms, and they would often discuss matters of the past.
Gradually...
After continuously peeling back the layers, he arrived at such a world-shaking conclusion. Of course, if Ouyang Boxiao had not openly proclaimed to Heaven and Earth that he was an Eternal Life Being who had lived from the Ancient Era until now...
Ji Yan likely would not have considered that possibility. He had long since deduced that there were people behind forces such as the Eternal Ancient Immortal Kingdom and the Demon Court.
He simply had not deduced that this person was actually an Eternal Life Being.
He never relied on guesses or divination in his calculations. He only used every piece of information obtained from the outside world to make deductions. Because of this, he was always a step slower than others, yet it was exceedingly difficult for him to calculate wrongly.
Ji Yan's Great Dao: deduction, an other-spirit innate talent, and possession.
With these two Daos combined, unless he was suppressed while still weak, once he grew up, suppressing him would likely be harder than ascending to heaven!
And a figure like this, throughout ancient and modern times, had never lacked powerful people to protect his Dao.
At this moment, Chen Xun stared at Ji Yan.
Back during the Battle of the Heavenly River, when Ji Yan had taken Tian Li alone