"And those, my little demon, are the things you always have to carry with you every time a human opens the portal towards their world."
"What are those, dad?"
"Those are GPS, my little demon, and every time a human opens a portal to their world, you have to grab a bunch of them and and leave one in each of the humans who had participated in the ritual of the opening of the portal."
"Why do I have to do that, dad?"
"Well, my little demon, because in that way, after the ritual, you can track them down and know where they are all the time."
"And why do I wanna know that, dad?"
"To scared them and hunt them down for the rest of their life, my little demon, because that's our job, scare and hunt the humans who play with the unknown."
The end.
