She couldn't help but become a demon, and she died in the end:
She married a Phoenix man without knowing people, and she died in the end;
…
There are countless resentful spirits like this in the Three Thousand Worlds. In order to purify the Three Thousand Worlds, the Space and Time Bureau dispatched countless missionaries to resolve the resentments.
Xiao Hua is one of the dispatched missionaries.
And his mission is to become the scum of these small worlds, cleanse them and resolve the grievances of the hurt people.
[The male protagonist of this article is still Xiao Hua, the male protagonist of the "scumbag" article being serialized]
