Darkstalker

Darkstalker is a legendary, overpowered NightWing-IceWing hybrid and a central antagonist in the Wings of Fire series. Hatched under three full moons, he possessed immense animus magic, mind-reading, and foresight. Driven mad by betrayal and his unchecked power, he was magically transformed into a harmless dragonet at the series' end. He was born to Prince Arctic of the IceWings and the NightWing soldier Foeslayer. Hatching on the "brightest night" under three full moons gave him unprecedented magical abilities, including the power to read minds and see multiple possible futures. In addition to his mental gifts, Darkstalker was an animus (a dragon capable of magic). He used these abilities to make his scales invulnerable, making him essentially immortal and unbeatable