"Grr... why did I have a feeling," Raphael grunted. He figured that the Reaper would make herself known again at one point or another, just not this soon. She also apparently had a brother. Great, just great. When he got out... if he got out... he was going to find them, drag them into the forbidden realms, and rip them limb from limb.
Radiation definitely wasn't a good thing. Now, why the hell a school would have a radioactive freezer was beyond Raphael. What, did they have mutant monsters underneath the school grounds?
Probably. Maybe even with a side of evil ancient overlord sealed deeper below.
Raphael manifested his demon avatar. It's presence would mostly protect him from the radiation, but if he didn't get out soon he'd be baked anyway.