The bright moonlight spilled onto the churning sea of clouds, and three massive grey-blue airships glided slowly above, their large dark shadows casting onto the sea-like cloud surfaces, undulating with the mist, as if they were demons.
"Ancient Tree Heart..."
In a dimly lit room aboard the slightly smaller airship on the left,
Colin slowly opened his eyes and murmured with moving lips.
Since returning in the afternoon, and now with nightfall upon him, he had been studying the Ancient Tree Heart.
In the strictest sense, witchcraft like the Ancient Tree Heart has no rank, but because its minimum usage requirement is a First Rank Junior Wizard, it is also classified as Lower Magic of the First Rank.
Besides minimal usage requirements, the criteria for classifying the rank of witchcraft also depend on the might of the magic when cast.
As for quality, there is no fixed standard of judgment... or rather, there are too many criteria.
