User blog comment:KorintheKat/Terraria Idea:The Dark Plane/@comment-4672527-20120316225453

First bit sounded like LumpZ's Dark Mode, where a Gate spawns in hell. But I liked the rest. Also, you used "Corrupted" here a bit too much, like Exshooter101 said, you can use Dark, Cursed, Evil, Unholy, Shadow, Blighted, ect.