[Corruption] + [Evil God] + [Fallen] + [Magical Girl]
In the final battle, the magical girl "Rose" chose to sacrifice herself to completely eradicate the final evil beast, perishing together with it.
The evil beast died, and everyone thought she was dead too, but she was still alive.
Not long after, she reappeared, but this time, she appeared as an evil god.
She is no longer a partner of justice, but the source of evil.
The evil god seems to be the real her.
...
Faced with her former comrades, Bai Xiran, now an evil god, offered two choices.
To accept depravity, or to be forced into evil.
...
"You, you demon."
"Thank you for the compliment."