Corrupted By A Hypno-Ring (Luke x Percy x Nico)

(Annabeth and Percy aren't dating in this book.) Percy Jackson and his friends have just saved Olympus for the second time and were praised by the gods once again. Tired from battle, the seven headed home and went to their cabins to rest. Only six of them managed to get any good sleep. Percy, however, was dreaming of a hypnotic ring that would corrupt anyone who wore it. It also allowed the wearer of the ring to corrupt anyone by creating another ring or corrupting one of the rings that the person/people they want to corrupt owned. Percy doesn't pay much attention to the dream until the ring appears on his bed. But by that time it's too late.