Talk:Nightblood/@comment-28398720-20170308042448/@comment-35300790-20180429151455

1. The Nightblood serum was created to help people filter out radiation, but it is entirely genetic based because not all people took it. The Flame is only compatible with Nightbloods, and whoever takes the Flame but is not a Nightblood, dies as painful gruesome death (as seen with Carl Emerson). So yes, I guess it does emit radiation.

2. No. It filters out radiation. Nightbloods exposed to radiation will still be sick for a few days, but their bodies will eventually filter it out and they will be immune to that type of radiation.

3. Perfluorochemicals and oxygenators exist, but most oxygenators don’t look quite like the ones on the show. Perfluorochemicals are often found in rivers in Missouri and fish in irradiated water. They can cause a variety of health problems if humans are exposed to great quantities.