C1558 Wrath of the Sky
The power of the Sky Law of the Nascent Embryo was the power of one wave of reincarnation attack.
The mystery of being born was that when a peerless master reincarnated, they would have to face this sort of reincarnation attack. If they weren't careful, they would fall into the cycle of reincarnation, becoming idiots.
And this was actually the situation that the Phoenix King, Lan Ziyi