C3576 Oath of the Covenant Yes

As a peak quasi-Empyrean powerhouse, Cai Yulei's divine soul power far exceeds that of the Eternal Doppelganger.

With his divine soul power and the Immortal Slaying Gourd's active cooperation, it was sufficient to unleash most of the Immortal Slaying Gourd's power.

The Immortal Slaying Gourd was a top-grade Protocosmic Numinous Treasure, which was also a Celestial Artifact. Moreover