Prince Heartlight is the son of Radiant Hope and Mirror Universe!King Sombra. He’s the half brother of Prince Nightshade and is also in line for the throne of Mirror Universe Canterlot. Prince Heartlight has a hatred of alicorns and thinks a regular unicorn that is powerful enough can rule all of Equestria. Prince Heartlight is also in line to inherit the throne of Mirror Universe Crystal Empire from Mirror Universe!Princess Cadence. Once he takes the throne in either kingdom he wants to expand his rule beyond Equestria’s borders.

No negative comments please. :3