C435 Breakthrough Core Formation Stage

Condensing the core meant condensing the spirit energy into a solid form of elemental energy.

The current Wu Hao was clenching his teeth tightly, he was channeling his Heaven Martial God's Art with all his strength and using his great prestige to compress his spirit energy.

However, the stronger the compressing force was, the stronger the recoil would be. After all, this was forced compression