Raven

Rachel Roth, more commonly known as Raven, is the daughter of the interdimensional demon known as Trigon! Though fated to bring destruction to everything she loves, Raven found a home with the Titans, becoming one of the universe's premier spellcasters.

Dark, gloomy, sarcastic and rarely seen without her cloak, Raven's powers are tied directly to her emotions-- Meaning that she has to keep her feelings in check, lest her dark magic wreak havoc on her friends and enemies!

What could prompt such a serious and reserved girl into ditching her leotard-- Forever?