[Crossover] Abe No Seimei's Disciple

No matter where I am, I must never bring shame upon Lord Seimei's teachings!

Every single day, Hayami Chizuru thinks this to herself.

...Wait, hold on! The requests keep coming in one after another! Even yokai have to wait in line, okay!

And also,

I won't let you die.

This crosses over a lot of anime, but most of them are just cameos. The main focus is on the heroine's growth.

Pairing: a certain teacher from Class 3-E