Shortly after defeating Ibac and Sabbac, Billy was watching the news at home. When he noticed all adults had disappeared, he scoured the streets of Fawcett City, and found many children helpless. He couldn't help, as he made his way to his Zeta-Tube. It didn't recognize him. While looking for another solution, he saw the Team's speech on television, and realized he had to get to Happy Harbor. At the local airport, he persuaded Amber Joyce to fly him there.