You thought you had seen everything? If you read this blog you probably knew about the crafted permanent spells you could get from the trainer/crafting master in Avalon... but did you know there is a crafting/trainer in the plague Oni instance as well. And if you're a perfectionist like (take your pick of wizards) you probably feel a burning need to have these spells to show your pure epic-ness. Who doesn't want to bust out a new spell and show people how wizardly masterful you are? Or just to avoid boredom by collecting reagents for no good reason?
Below is the Faomori spell