Prehistoric: Become the Houtu Yuanshen at the Beginning

A mysterious golden light gave Bingling his consciousness, and he accidentally traveled through the Blue Star. Later, he returned to Chaos due to the reincarnation of the Demon God. At the same time as Kaitian Calamity, he was arrested by Pangu and became Houtu Yuanshen. However, how come Houtu's modeling is so in line with her aesthetics? Bingling decided to hug Houtu's thigh tightly and was taken away. But how come the process is reversed? She's just a bastard.