Flame Ghost's Kiss.
Perhaps due to its extreme rarity, there were only brief descriptions of this Truth Oddity item in the compendium.
This oddity could only possibly be found in lands of underground fire rated above level 5.
"Looks like metaphysics still has its uses."
Levi quietly departed from the airspace above the volcano.
The Fire Elemental Spirit likely sensed his presence but was overly confident in its strength. Being in the level five underground fire environment provided the perfect opportunity, so it did not attempt to flee.
"The Flame Ghost's Kiss moves extremely fast. If I were to strike directly, it might dart into the labyrinthine underground fire tunnels like a game of whack-a-mole. Catching it again would be quite troublesome."
A Sky-Grade Oddity was not the same as an Earth-Grade one. Even a Fourth-Circle Wizard could easily handle an Earth oddity.