At first Shaun was concerned that having radioactive powers could endanger people in his city. All he wanted to do was get rid of the powers. Until he realized that he could use the powers to help the people in danger, but he didn't know how.
Later that night when Shaun got home from work, he heard one of his neighbors screaming for help. When he looked outside he saw that two men were trying breaking into their house and were threatening them. Although Shaun didn't know what he was capable of, he knew he could help them, so he put on his restricting suit and went over there.
When Shaun first came face to face with the villeins he was scared, but he knew he had a powerful strength so he just trusted himself and his radioactive powers worked! Two beaming lights of fire came from his eyes and shot the two robbers right in the heart using my three forms of radiation, alpha, Beta and Gamma.