C725 Half Step to Golden Core

"Huff! Huff!"

Within Yu Haoran's elixir field, the whirlpool formed by the spiritual energy was spinning at an unbelievable speed.

As the vortex spun crazily, the spiritual energy overflowing from the soulstone also became violent.

A large amount of spiritual energy gathered at the center of the vortex. Gradually, an illusory Golden Core appeared at the center of the vortex