Reinforcement of the Restricted Section Barrier

Candinella took off her glasses and rubbed her eyes. Her head throbbed every time she looked at the piles of documents on her desk. She couldn't rest even during the break, as she was busy finishing up all the work she had put off.

Why am I being made to reinforce the Magic Library Restricted Section Barrier Array? I'm not the one who wrote the Magic Array Formula.

She clutched her hair with one hand, as if wringing it out, and painstakingly began to write out the Magic Formulas.

Just then, a knock sounded.

Professor?

Come in.

A female Teaching Assistant entered the Office, her arms full of Parchment Scrolls.

Candinella sighed.

I should have just pretended not to be here.

The Teaching Assistant, seeing that the desk was overflowing with documents and there was no space, dumped the scrolls onto the Reception Sofa...