Titan Terra

Titan Terra is the leader of the Good End Friends and a member of the Teen Titans. This Terra never fell for Slade’s tricks in the mineshaft, resulting in her becoming far more benevolent than the original version from the show. Fellow Titan, Beast Boy, serves as her second-in-command.

Backstory
Tara Markov was once the princess of Markovia. She and her brother, fellow hero Geo-Force, were experimented on. Unlike Geo-Force, however, Terra’s powers were unmanageable, making her flee the country to avoid hurting her loved ones. One mishap after another and she ended up being chased by a giant scorpion toward Jump City, where she met her future friends, the Teen Titans, and her future boyfriend, Beast Boy.

Upon agreeing to stay the night, she and Beast Boy began bonding. The next morning, Slade began attacking a mineshaft with his robots. This was a trap to lure Terra to a private place for him to trick her into joining his cause. However, a voice compelled her to reject Slade. Intrigued, she listens to the voice and decides to accept the Titans’ offer to join them. However, Slade went with Plan B: drain Terra of her powers and use the Teen Titans as bait to lure her into another trap.

Trivia

 * Terra is the only character to have membership in both the Good End Friends and the Bad End Friends by virtue of multiple timelines.