Fallen for love

The two main protagonist are Gabriel and Mason. In this universe, there are magical creatures, such as Angels, Demons, elf's, trolls, mermaids and so on. There are this magical necklace, earrings and bracelets that have this special magical stone that was found by a witch many, many years ago and this beautiful, magical, purple stone if put on a magical creatures, disguises them as human. The human eye can not see that they are a creature if they have the stone on but if another creature sees them, they can see they're true forme. This is the story about Gabriel, a straight A, popular student, but secretly he's an Angel but no one knows because of the stone he was wearing, until, there was this new kid named Mason, he was a big trouble maker and he gets pretty bad grade but he can see right through Gabriel. Mason had one of this stones around his neck too, Mason was a demon. Demons and angels don't do well together, so Gabriel stayed far away from Mason but Mason try's to get closer to Gabriel, let's see how this ends~