Curse of Hell on Earth

The Curse of Hell on Earth is a curse added by Witchery. The Curse will open a portal to the Nether and will spawn one of its creatures every few seconds. If the caster has a Cat Familiar, it will also spawn a wave of fire when it is performed. This can be disabled in the Witchery configuration file.

Recipe
It must be performed in the Overworld at nighttime.