546 One Against Four

Yao Daoyi was the leader of the Dao Sect.

A few decades ago, he had already entered the mid-stage of the Immortal State and the power of his Thunder Seal had even reached the peak. Right then, he had progressed to the peak of the Immortal State and his Thunder Seal was powerful enough to defeat a Mortal Deity.

The old azure Thunder Seal displayed its many spell carvings as it spinned rapidly in the air. In an instant, a purple thunder appeared and created a gap between the clouds, striking towards Chen Fan.

"A Spirit Artifact?"

Chen Fan narrowed his eyes.

That was the first Spirit Artifact he had ever seen on Earth. Even the nine flying swords of Sword Secret the Exalted Cultivator and the seven Magus Artifacts of the Dark Witch Sect hadn't reached the Spirit Artifact level.

In the realm of cultivation, artifacts could be categorized into the following: