章 879: Long Hair Ancestor's Secret

Heavenly Court.

Countless halls radiated with dazzling lights.

Inside Heaven Overseeing Tower, there were four rank eight Gu Immortals: Heaven Overseeing Tower Lord, Bai Cang Shui, Lian Jiu Sheng, and Bi Chen Tian, they were at the east, south, west, and north directions respectively.

The huge Gu formation was showing a grand image in the sky.

Countless precious immortal materials were tossed in like they were cheap vegetables found in the market.

In the image formed by the refinement path Gu formation, these immortal materials were processed at a rapid speed.

At this point, they had already expended half of the success dao marks that they had obtained from the Infallible inheritance.