For those who think it's long to read a review.

This season is based on the second book from the 9 book series. The underwater tomb is accurately portrayed at most of the parts in the series as shown in the book.
But to warn you, the book and the underwater tomb which is supposedly the important part of the story is over before EP10.
They also show the bronze tree of death kinda similar to the book.

The rest of the story in the series is given to show the build-up of the relationship between characters and Wu Xie acquiring the second snake brow copper fish.
the may seem unnecessary to many but due to lack of screen content the progress of the friendship and trust between Wu Xie and Xie Yu Chen.

And lastly, the introduction and back story of Ah Ning's boss, Hendery.

There is actually a hint towards the end that directs or indicates to us that the immortality thing is all fake... I guess that's what they tried to show. And the Zhang family is trying to protect a larger secret behind it, in this case, the snake brow copper fish.

But one thing, I did not seem to understand is the wrong portrayal of his Third uncle. And despite his portrayal and resentment possed by others towards him, Wu Xie's faith in him does not seem to change.
I'm not saying cause I hate it or something but cause in the books he too seems to curse his uncle but not give up his search for him.

Also, I recommend not watching after EP35 cause it will end abruptly and you won't understand unless you read book 4.

That's all.
TO those Daomu Biji fans, let's support them!