Hell

Hell is a sub-dimension created by Rene-Artisan to be her garden. Eventually however, she began to use it as a place to put people she never wanted to see again. Her first instance of this was banishing all of the Angels there so she didn't have to deal with them again. Soon after that anyone who crossed her was sent to Hell as a punishment. She stopped tending to the garden soon after that, however the people that were banished there sought to keep the garden alive as best as they could.

Hell contains its own society of those who were banished there, all of which have a naturally bittersweet outlook on life. They're isolated from everywhere else, and unable to leave without any kind of power. Some creatures are unable to live without a consistent mana source, and fade away to a soul soon after their arrival.