Talk:Transcendent Demon Physiology/@comment-24053170-20151016190723

Samhain from supernatural is the most powerful demonic being in the series outside of the Knights of Hell, Lucifer doesn't count since he isn't a demon but a fallen angel. He has powers no other demon or demonic being has(including the knights of hell) and immunity to virtually all demonic weaknesses(he can even resist exorcism!) He can also summon every single type of supernatural creature that exists and more, including all unique creatures such as Alphas.

Basically the longer he is out of hell, the worse things would get until nothing the winchesters did could hope to solve the situation. At that point, either God or Death would have to step in to solve the problem.