"Yeah..." Even though he sounds more thoughtful about it, almost grim. "I had to kind of teach myself, until Gohan started training me." And he hadn't mastered the super-saiyan state until Gohan's death.

Sometimes he wondered if it was worth it, considering the loss. But he would make it worth it. He had to, and he would be worthy of Gohan, and the fallen fighters, and his mother, and father. Eating again in silence with her, before heading up for seconds. A look back, paused. "Do you want anything while I'm up?" Polite, and it was a good way to defuse the seriousness again.