[Light Novel] The strongest Las Boss Mage in the world is doting the winding daughter and enters a sweet romance route (one book)

Publisher: Takeshobo
Author: Catya Chaki, Nama
Size: 105mm x 148mm
Number of books: 1
Language: Japanese
Category: Light novel, TL (teens love)
Latest publication date: 2023-09-22

Synopsis:
Ice genius magician who is a senior × junior girl who wants to protect seniors
"My fairy princess. I'm going to be you from now on."
The magician who is scheduled to fall dark has been avoided by a junior daughter of the school with a melody!?

After seeing the senior genius magician, Karl Heinz, who was longing for a magic school, has changed and destroys the world
Riesel notices that time has returned.
This time she visited Karl Heinz to make sure she didn't regret, and she confessed because she was impressed by her original beautiful him.
"If you feel like you're leaving, let's get married."
Karl Heinz is immediately s forcibly destroyed by Risel.
She is a happy and happy girl, but the reason why he fell dark is unknown!?