Helena Wayne

The Helena Wayne is one of the last survivors of Earth-3, a universe destroyed by a massive solar combustion. Saved by her father's Genesis Capsule, she arrives in the Earth-U Gotham City in April, Year 1.

Earth-3
The universe that Earth-3 inhabits was destroyed by a massive solar combustion. The scientists of Earth-3 had foreseen this destruction, and it was made public. In response, the leading economic powers, LuthorTech & Wayne Industries, co-operated to build a fleet of inter-universal ships to evacuate as many of Earth-3's residents as possible. As the walls of reality closed, the fleet was launched, headed by the Genesis Capsule, which held the heirs of each company: Helena Wayne, and Alexander Luthor, Jr.. Unfortunately, the fleet launched too late, and the Capsule was the only vessel that breached the walls between universes, crashing into Earth-U on April 8th, Year 1.

Earth-U
The Capsule, already damaged by the journey between universes, collides with a supply cache intended for Captain America, and as such crashes into the streets of Otisburg. Helena awakens to find herself partially fused to the advanced circuitry of the Capsule. She flees from the crashsite, and into Gotham City.