Duke's Mansion - Magic world

It seems like I am not destined to see the light in my dream even with the protagonist's power....

Rebeca thought as she thought if what she had to do in order for giving the Duke a chance to take her to his mansion in the name of repaying her lifesaving grace.

It is very easy to destroy the demons with her invincible power without that person’s hindrance, but it is almost impossible to control even the low level demons.

This time she took the risk to attack herself while control the low level demons because if she lets go of this chance and then meet with him later on, then she will have to do many things in order to make it look coincidental, else the Duke would doubt a lot and many mysterious of the past might be revealed...…

She opened her eyes with great difficulty and found a h……