After four months of seclusion and arduous cultivation, Shi Kang's aura quietly surged within the secret chamber. The originally unshakable barrier of late-stage Earth-grade Heavenly Sovereign shattered beneath the impact of a terrifying force, and he broke through into Immortal-grade Heavenly Sovereign.
During the first three months, Shi Kang refined and absorbed demonic flames, rampaging all the way through the Demon Realm until his cultivation steadily stopped at the peak of late-stage Earth-grade Heavenly Sovereign. He was only one step away from entering the Immortal grade.
In the final month, Shi Kang had been cultivating with Earth Sovereign Spirit Liquid.
The Primordial Spirit Essence Shi Kang cultivated required an enormous amount of energy to break through to the Immortal grade. He was simply a bottomless pit that devoured energy.
The Earth Sovereign Spirit Liquid poured into him like a flooding river, crazily absorbed by him. Ten drops of Earth Sovereign Spirit Liquid would be enough for a Heavenly Sovereign to use for a year, yet in Shi Kang's hands, it was little more than a drop in the bucket.
In just thirty days, he had forcefully consumed nearly ten bottles of Earth Sovereign Spirit Liquid. The spirit energy transformed from the liquid nearly flooded the secret chamber, while rich Earth Sovereign Qi condensed into droplets and continuously dripped onto the ground.
Fortunately, the many bottles of Earth Sovereign Spirit Liquid he had obtained were not wasted. When the final wisp of Earth Sovereign Spirit Liquid was swallowed by the Primordial Spirit Essence, the essence within Shi Kang abruptly erupted. Golden essence swept through the secret chamber, and the pressure of an Immortal-grade Heavenly Sovereign spread in all directions.
Fortunately, Shi Kang had concealed it in time. Otherwise, the entire Devouring Demon Clan would probably have exploded into alarm.
He had