Lord Chaos' legacy could be seen 10 years in the future – in an alternate timeline where Chaos ruled the earth.
It all began when Donna Troy, who was gifted with godlike powers, gave birth to a son. Her child was born completely sentient. With his godlike powers, he instantly aged himself and killed his mother. Over the next few years, Chaos' power spread. Slowly and effectively, he conquered the world.
Chaos created an army of storm troopers whom he dubbed his Force Elite. They kept control of Chaos' world – enslaving or killing all who would oppose him. He crushed any resistance and created a food additive called numb dust, which drugged the worlds' population into submission. Only Chaos would soon discover that the same dust would have an unexpected consequence; It affected the hypothalamus. It produced altered hormones. One in every million babies was born with a metagene.
Chaos panicked over the thought of super-powered enemies. So the children were taken from their parents and raised by his scientists to fight for him against everyone else.
Only one force of rebellion stood a threat against him: The Team Titans. Inspired by the legend of the Titans, a mysterious leader led a group of rebels to oppose Lord Chaos.
The Team Titans leader gave the team a mission: travel 10 years into the past to stop Chaos from ever being born. To accomplish this, the Teamers were assigned to kill Donna Troy before she would give birth to the child who would become Lord Chaos! The Teamers successfully traveled to the past and came into conflict with the Titans.
At the same time, Chaos emerged in the past to insure he would be born. Chaos battled both Titans teams and was able to prevent the Team Titans from killing Donna Troy. Robert Long was born, and Chaos believed his victory was assured. However, the Titans of Myth intervened, and stripped the baby of his godlike powers. They also took Lord Chaos, the "false seed; the child whose future has been altered and should never have been." The Titans gods absorbed Lord Chaos to make him learn humility. In their words, "He is with us now. He will learn, or he will cease to be."
During the time crisis known as Zero Hour, it was revealed that the Team Titans future was a false timeline created by Extant. During the Zero Hour event, time continued to collapse, erasing the false timelines that had emerged. As a result, Lord Chaos may have ceased to exist.
Lord Chaos possesses vast godlike powers, including powerful fire-blasts, flight and teleportation, as well as unbelievable strength and durability as well as immortality.