Thine's feed

Thine asked a question

I don't really remember the title but the plot was vaguely like this.
A person was suddenly transmigrated? Or transported to another place and then he became a watcher of an egg in that place but he broke that egg and luckily he got another egg that wasn't his but everyone mistook it as his.
Then the male lead for that one was the priest of the tribe.
There were a lot of factors that are included but I can't explain it clearly but if this story rings a bell please do tell me