Versatile Mage: How did I become the originator of magic?

Novel Summary

[Multiple female protagonists][No tearing up of Fan Xia][This book is also known as: "Traveling through the whole law: I became the imperial teacher of Ying Zheng!"]
Chen Cheng's soul traveled to the world of Versatile Mage. He thought that there were monsters everywhere outside, but he didn't expect it was ten thousand years ago.
Fortunately, the awakening god-level selection system, one, forbidden spell cultivation. Two, obtain thousands of cultivation techniques... Chen Cheng chose the latter without hesitation.
For thousands of years, Chen watched the ebb and flow of the tide and witnessed the vicissitudes of life.
Unexpectedly, the little green snake that Chen Cheng rescued during the totem period later became the holy totem Azure Dragon. Not only that, the little flame bird he raised, the little turtle he fished for, and the little wild cat he fed all turned into the holy totems Suzaku, Xuanwu, and Baihu thousands of years later...
In the Qin Empire, a young man in a black dragon robe performed the ritual of three bows and nine kowtows, worshipping Chen Cheng as the emperor's teacher...
Athena, the founder of the Western goddess healing system, traveled thousands of miles and even gave herself to Chen Cheng, just to obtain a volume of the yang-restoring technique.
Jesus accidentally picked up the Qingxin Jue and Soul-stealing Technique that Chen Cheng had placed on the corner of the table, and thus became the originator of the spiritual and curse system.
.......
Ten thousand years later, Archangel Michael assembled all the forbidden magicians and emperor-level golden dragons in the Holy City, attempting to destroy Qin Yuer and Zhan Kong in one fell swoop.
"Wait, I don't think they will necessarily die today, and you may not necessarily survive..." A voice came from the void. Chen Cheng took a step forward, and the mountains and rivers collapsed, and the sky and the earth changed color.

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