A forbidden technique that allows a Golden Core cultivator to fuse with a pre-cultivated Spirit Infant of a specific element, bypassing the need to form their own Nascent Soul. This grants them the power and abilities of a Nascent Soul cultivator instantly. However, it comes with severe drawbacks: the cultivator retains their original lifespan (does not gain the extended Nascent Soul lifespan), their cultivation becomes permanently stagnant, and they lose the chance to ever form a true Nascent Soul.