Of course, the levitation magic pattern is just an example Angel provided. The actual pattern engraved on the wall is not the levitation magic pattern but one concerning energy expression.
This energy expression magic pattern is divided into three steps: energy interface, energy transmutation, and energy output.
To merely discuss the energy interface and energy output steps would be to describe fixed effects common to virtually all "energy source" setups, making them hardly worth mentioning.
The step that most concerns Angel, and which he finds hardest to comprehend, is the second step—energy transmutation.
The Mana Hut has been sustained for a millennium not by the Magic Crystals Angel previously suspected, but by wind.
The inexhaustible force of the wind on Wind Island is converted into energy to drive the magic pattern, thereby maintaining the Mana Hut for a thousand years without failing.
This seems somewhat plausible, but the actual execution is extremely difficult.
