Percy Jackson Kekrymmenos Psychopathis

The hunters encounter a group of psycho people. Mostly from the age of 8 to 21. But that's not all an alien civilization is after an ancient powerful artifact called hidden. it's a living mask that can attach itself to some ones face and have complete control.

Hidden which has made its way to earth is after a contract you could say. Or is it just trying to find the right inhabitant to save it from the aliens. But one psychos mistake of showing up at the wrong time change the whole plan of Kekrymmenos Phsycopathis and bring the group to a higher level of psychotic. Or will the aliens destroy Hidden before they dominate the earth.

But what about the Hunters how will they become involved?