Fennekin's Fortress was created by Fennekin
sometime after the start of the Demon Apocalypse
and before the then un-named Ätlän-tã Fælcons
awoke from their resurrection by Erathis
. Where Caer
used to be is now consumed by a ten mile wide undulating rift into the abyss that has swallowed every feature of the countryside. In the very center of the portal rests a black egg-like sphere, the size of a stronghold or castle - barely a dot in the middle of the abyss portal from which Demons emerge non-stop.