"It's just that Founding Artefact of the Sect..."
Lin Yuan had a slightly grave expression.
Up to now, Lin Yuan had encountered the Taihao Immortal Instruments twice.
The first time was during the grand ceremony of the Ethereal Void, where Lin Yuan and his parents went to Mount Morality Immortal to congratulate Mu Qingliu.
During that period, Lin Yuan's Yang Spirit had annihilated the forces of the Black Gauze Archipelago, causing the plans of the Daode Immortal Sect to fail, which infuriated Mu Qingliu, who directly activated the Taihao Immortal Instrument and descended in incarnation upon the Eastern Sea Islands.
The second time was not long ago when Lin Yuan, using his Yin God, battled with an incarnation of the mirror light for a while and felt the true power of the Taihao Immortal Mirror.
Through these two encounters...
Lin Yuan determined that the tier of Taihao Immortal Realm must surpass the Refining Void Period.