The Heroine is My Stepsister, and I'm her Final Boss - Chapter 25: The One and Only

An Xu opened his eyes and found that he was in a world with both ABO and supernatural abilities.
She pinched her face hard, but it didn’t hurt at all.
So this female alpha and lightning power user happily thought,
It’s rare to have such an interesting dream, and I’m blunt. (=￣ω￣=)
A painless aristocratic girl who traveled to the world of ABO+ supernatural powers,
The mentally retarded otaku who thinks he is dreaming, lives as he pleases in another world,
I mistakenly hit the promotion and salary to be a unparalleled king.

Female A male O, simple and rude middle school girl (female lead/alpha) X feeds a tiger brain to make up a knight (male lead/omega), cool writing, puppy blood when falling in love.

An Xu: Hey, am I not a teacher of justice?
Chris: ……………
Everyone: (No, no, I don’t think it looks like the villain’s side is better!!)

hint:
1. ABO world view, female A male O (say important things twice);
2. The heroine thought she was dreaming, and for a long time has been the crazy devil king in the eyes of everyone, and she is absolutely not pure and flawless in terms of morality
3. The hero Chris is a growth-type holy father, gradually evolving
The above points should be cautious, if you can’t accept the setting, please let it go

Content tags: strong female power soul conversion knight and sword
Search keywords: Protagonist: An Xu (Anna Sullivan), Chris Field ┃ Supporting roles: Nancy, Esther, etc. ┃ Others: female A male O, female attack, cool text, invisible pretense, brain Complementary heroes, ABOs, abilities

- Description from novelbuddy

[The Absolute Dweller]

Absolute Dweller’s Declaration (Passive) Level 1

No one can invade the dwelling space without the Absolute Dweller’s permission.

Surviving thanks to awakened skills, there was, however, one problem: “Ah, damn.”

[The Absolute Dweller cannot leave the dwelling space.]

That’s right, the inability to step outside the home.

Champion dream of an e-sports boy!
Champion dream of an e-sports boy!
Champion dream of an e-sports boy!

- Description from Uukanshu

On their first wedding anniversary, she almost had a miscarriage after a fall, while Fu Yanshen anxiously carried another woman into the hospital. It was at that moment Mu Chenxi realized she was just a substitute. Four years of tender love had all been a lie. For the sake of her child, she wanted to give him another chance. She waited all night, only for him to stay out until morning, returning with traces of another woman all over him. Her heart turned to ash, and she thrust a divorce agreement into his hands, “Fu Yanshen, let's get a divorce.” That was the moment Fu Yanshen truly panicked.