Ace was a young girl who was put to work at the Seattle Core. On arrival, Ace met Illyana Rasputin, who taught Ace how to survive in the Core

One of the supervisors was upset with how fast Ace was working and pushed her off a cliff. Fortunately, that was the same day that Generation Next had come to liberate Illyana. Mondo was there to catch Ace. However, it is likely that Ace was killed shortly after in the ensuing riots, along with most of Generation Next.