Reincarnation: Gradually Ascend to the Top and Become a Snake God

[Reincarnation + Western Fantasy + Comedy + Different World]

Because of the error of the god of death, I was reincarnated into another world. I thought I could be free and easy in reincarnation, but I didn't expect that there were so many strong people here.

"New world, here I come! No, why am I a snake?"

(Note: It is just a sex change, not a marriage change)