The New Titans #92 (1992)

Total Chaos - My Enemy -- My Mother?!
As the New Titans and Team Titans prepare themselves to attack Lord Chaos, Donna Troy has arrived in her new incarnation as Troia. Troia attacks Lord Chaos, in revenge for her kidnapping and murder. Starfire tries to stop Troia, but is batted aside. Lord Chaos and Troia fight, while Terry Long tries to get his newborn son away by giving him to Redwing. Lord Chaos flees with the newborn, and Troia follows. The New Titans and Team Titans finally get a breather, but it doesn’t last long. Terry Long’s love for Donna Troy calls Troia back. The Titans teams ask to accompany Troia, and she agrees. She levitates the two teams, and brings them to Lord Chaos’ base, the site of the old Titans Tower. When they arrive, they are met by Aqualad, who has noticed someone using the island. As the two Titans teams prepare for the attack, Lord Chaos has opened a portal in time, bringing his army from the future to help him.
Release Date: 1992