The story of a psychopathic female protagonist who strives to become the devil
The non-pure blood heroine has a mental disorder due to being abused by her mother when she was young. When she was weak, she longed for all the love. She is kind, gentle, polite, polite to others, and repays evil with kindness (of course these are all illusions). Her actual psychology is extremely dark and her personality is twisted. She likes to do anything that is harmful to others and not beneficial to others. He is good at using false appearances to deceive others in order to gain everyone's love. He does not allow others to surpass himself and has no sense of collective glory. Pursue strength and gradually reveal your true nature after becoming strong.
If you find her doing something good, yes she is faking it.
A typical Slytherin will harm the collective for his own benefit and has no collective honor.
A magic genius who is highly adaptable to black magic. He is good at creating his own spells. In the later period, his strength can rival the Dark Lord.
Concept: Bad guys are also the protagonists of their own lives