A thousand portions of Immortal Profound Crystal were enough to instantly restore a dying mid Immortal Realm expert to peak condition.
Now, those thousand portions of Immortal Profound Crystal blazed like firewood thrown into a furnace, erupting with dazzling light that threatened to blind him. An indescribably terrifying torrent of spiritual energy, as though formed from the converging floods of billions of galaxies, burst forth like a world-destroying deluge through opened floodgates, instantly engulfing Chen Fei.
Chen Fei did not know whether the vast spiritual energy released by the Immortal Profound Crystal could replace that profoundly mysterious fifteenth order spiritual energy containing the Sovereign Realm's Great Dao origin.
But Chen Fei knew that Immortal Profound Crystal was an indispensable resource even for Sovereign Realm experts. The origin power it contained could heal even their injuries.
The boundless immortal spiritual energy enveloped Chen Fei like an ocean. Steadying his mind, he immediately began circulating the Myriad Manifestations Dao Bone True Chapter without the slightest hesitation.
Buzz!
Compared with his earlier cultivation without immortal spiritual energy surrounding him, profound insights now surged instantly into Chen Fei's Sea of Consciousness, seemingly originating from the end of the River of Time and containing the ancient charm of Myriad Calamities Undying.
Clear, vast, and deep, they seemed to part layer upon layer of mist, swiftly allowing Chen Fei to glimpse the tip of the iceberg of Eternal Calamity Undying, a Sovereign-grade cultivation technique.
It worked!
Joy welled up in Chen Fei's heart. If the spiritual energy ignited from Immortal Profound Crystal could not aid his cultivation, yet he still wanted to master Eternal Calamity Undying before reaching the Sovereign Realm, his choices would suddenly become limited.
He would either have to abandon rapid cultivation and follow the simplified cultivation method, spending a considerable amount of