User blog comment:Fusedtwilight/Season 9 plot/@comment-82.34.210.166-20130518054136

We the WOG tablets are goiung to be a long term issue, so I bet the different teams will be after them. Crowly is likely the one who knows where the leviathon tablet is, so the good guys need him to get it, and crowley needs to hide from abbadon. Abbadon is an ancient and high ranked demon, so it wont settle for anything less than the throne of hell. And disputes in hell are to the death. Could abbadon be killed by the demon bomb?

Metatron is the sole power of heaven, he likely has all the angel's grace, to fight him you need arch  angels, so the cage will be opened up again.