Chapter 821 - Breakthrough

The ice prison that was made of black ice surged with a black chill, a coldness that could freeze one’s Spiritual Energy. And in the prison, Mu Chen stood still with his hands joined together.

With his hands joined together, a buzzing noise jolted in his body. Thereafter, boundless Spiritual Energy gushed out like a flood, filling his limbs and bones.

The Spiritual Energy pressure that fluctuated around him soared at a stunning rate as well, overlapping in layers as it pushed towards a more powerful level.

Mu Chen had obtained tons of opportunities in the Dragon-Phoenix Haven, so the Spiritual Energy in his body had reached the limit of Third Grade Sovereign Realm. However, he knew his progress was too fast, so he did not attempt to break through for the time being, in fear of risking an unstable foundation.

In the Dragon-Phoenix Haven, he had refined many Dragon-Phoenix Blood Essences but had yet to attempt a breakthrough to Fourth...