Currently, this spell is widely circulated in Nora, with many Grand Wizards eager to learn it, and Levi naturally earns immense profits.
Just from the licensing fees, he has earned tens of billions. Among the Ninth-Circle Spells he created, its popularity is second only to "Nine Sword" and "Fear Fog".
Levi tirelessly began creating the seventh sequential spell, having twice faced mental disturbances from troublesome enemies like Poison Smoke Lady and Grey Mist Monarch.
He had to advance his research in sealing arts, borrowing a plethora of theoretical knowledge from Gargamel and consulting him remotely from time to time. Elena teased Levi that he video-called Gargamel more frequently than he did her.
Levi's sealing arts research plan can be divided into two stages:
First step, from First to Fifth Circle, he integrated sealing knowledge with the Elementalist School, creating an intricate sealing spell system, specifically:
