#1
Mortals; Meet the Demigodsby A Tomb With a View
It's the old cliche, the seven plus others go to mortal high schools/colleges/etc, and the mortals react
(FYI this isn't gonna be super high quality or regularly updated...
#2
Mortals Meet The Sevenby BooksAreMyReality18
The title basically says it all. This is a whole lot of one shots about mortals meeting the seven and others.
#3
Percy Jackson one-shotsby ✯ 𝑨𝒍𝒊𝒛𝒆́𝒆 ✯
Some short stories about mortals meeting the demigods, dates, and parties, and more! This is set after Heroes of Olympus, so I would advise you to read this series first...