After stepping into the Spirit Transformation Realm, Chu Zheng had little time and only cultivated two divine skills, one being the Invisibility Technique, the other was this Life-link Seal.
The Invisibility Technique was for self-preservation, while the Life-link Seal was cultivated specifically for Fu Quanliang alone.
The restrictions of the Life-link Seal were considerable; it could only be applied to one target at a time, and until the Life-link Seal was lifted or the creature bearing it died, it could not be used on another living being.
In ancient times, Qi Refining Masters typically used this to subdue powerful Mythical Beasts, making them long-term companions on the path of cultivation; the ability to have such a reliable entity was the reason for the birth of this divine skill.
In fact, the effects of the Life-link Seal were far more than this; after the seal was placed, Chu Zheng could vaguely sense changes in Fu Quanliang's emotions.
"Ah?"