The Arrow Twins (Darklight and Lightwoods)

Darklight
He was a cold and murderous human-Mriya, which is what his mom is. He often hurt his twin, Lightwoods, for being good. He had a power called 'Dark nature', like Lightwoods. Dark nature is essientally an ability which mixes black magic and nature. It's easier to poison and kill people. He was murdered by Seth after trapping his own twin in a bathroom stall.

Basic Bio
He was born in Majik Hospital in the city of Generivia.