I have a lot to write about this drama. I have only seen good reviews so far. People are happy with the acting and story but I have few things that I want to point out. So bear me if you have contrasting views.

First of all I must talk about acting. Both the main leads plus second leads were amazing in their characters. The show was roller coaster of emotions for sure. I have problem with certain characters like heavenly god, he was so emotionless and useless at times that I doubted why was he even chosen as supreme god? Most of the time he was just sitting there and punishing people without any reason. I didn't see any character development in him even till the end. There were other gods who were equally unimportant to story except Siming(Arbiter) and the one with white hair( don't remember the name). While former wasn't much in the story the latter was again pretty much weak god like others. The God of War who was supposed to be the most powerful god could be easily defeated by any person. He didn't win any fight in the whole show! Again why was he chosen as god of war??? His human arc was much better than his immortal arc. Atleast that character felt much more real. Then there was black dragon who was at the epitome of stupidity. He was telling important secret and stuff to every person left and right. I mean he was the close aid to moon ruler so why was he so stupid in the entire show? He wasn't there to protect anyone at important times! He was shown quite fearsome in his dragon form which he never used again except in the beginning!Quite a let down I must say. His romance arc with Jeili was as stupid as his character. I didn't get the whole point. She was pretty avarice and manipulative. She broke up with him and then towards the end they were shown together like nothing happened?? And I was like... did I miss something? They were not on talking terms before? How did this happen?
Coming to the story, people might say that it had a great story but I have seen similar stories in many Cdramas. 'Blue Whispers' for instance has almost similar story. A disciple using evil power to resurrect his Shifu( master) who helped him when he was a child, which ends up causing chaos. A powerful person (ml) spending time with naive girl (fl), later sacrificing themselves for others, pretty much Ashes of love and love and redemption storyline.
First half was funny yet so stupid. Especially the female character. I found it hilarious how everyone could easily enter anywhere without much problem. They should just fire their gurads.
The story picks up the speed towards the second half. I loved how they showed the emotions of the characters. The reason behind their actions. Its no doubt that all emotional scenes were so portrayed so well. Especially towards the end. I must point out Dylan Wang's acting was really something in those scenes so does Esther's. I was disappointed in Miss the dragon but Dylan just proved his acting prowess through this show. I heard people criticised Esther's voice. But that's her real voice and really after sometime it grew on me. I ended up loving her.
I liked Dylan's and Esther's costumes the most in the show. Plus the make up. I did not like Changhan's costumes tbh...it really looked like a plastic armour.
I loved the CGI of heaven and universe (where arbiter lived) more than the war scenes.
This brings us towards the end...I wonder why all Cdrama always prefer rushed endings. I mean they can just easily edit out certain scenes of flashbacks which they were showing again and again for no reason and increase the time for the main leads. I am really disappointed with the editing in the whole show the most.
To conclude it, this was funny and worth watching not much for re-watch for me atleast but still lovable for its characters and their acting. I would love to see Dylan and Esther in other show for sure, they had a great chemistry. I really want to watch a show on Arbiter 'a storyline too. I heard there is a separate novel for her character. I loved this actress since Bloody romance. And to have her just for such a small role is really sus. I wonder if they are planning to make another series on her. It would be really great if that happened.