She is a rebellious girl and he is a well-behaved boy.
He liked her, so he kept pestering her.
She couldn't get rid of him, he was like a devil, a nightmare that she couldn't get rid of.
She wanted to become the overlord of her party, and suddenly one day, three "angels" appeared from nowhere. The three of them have extraordinary abilities, and they are actually willing to recognize her as the boss... She is like a god with help now, and God has given her such a will, so what's the difficulty in becoming the overlord?
Conception: