C1180 You're so Fast

Even though the nature of the aurous core to the nascent soul was the same, they all used true energy to condense the aurous core to transform the aurous core to the nascent soul.

The Jindan in his dantian could be likened to an egg, and from within the egg hatched a little person, which was a Nascent Soul. This could be understood.

A nascent soul was the sign of the growth of a golden core