When was Infernal Poetry created?

There is no information available about a specific work or concept called "Infernal Poetry." It's possible that this term is a personal interpretation or invention, and there's no established meaning or history associated with it.

However, "infernal" can have several interpretations related to poetry:

* Dark or macabre themes: Poetry that explores themes of hell, demons, evil, suffering, or other dark elements could be considered "infernal" in this sense. Many poets throughout history have explored these themes, and it's not a specific genre or movement.

* Poetry from Hell: This could refer to poetry written by people who have experienced suffering, torment, or other experiences associated with hell.

* Poetry about Hell: This could refer to poems that directly describe hell, its inhabitants, or its nature.

If you have more information about the context or intended meaning of "Infernal Poetry," I might be able to provide more relevant information.