The room appeared quite spacious, with a witch array of over ten meters in diameter placed at the center, emitting a faint green glow. A light green leaf was floating up and down at the center of the array.
Within the array, there were a man and a woman dressed in the robes of the school wizards, each busy with their tasks.
As Rein stepped in, a refreshing sensation filled the room, as the radiation outside was blocked by the emerald glow of the witch array.
The controller of the array seemed to be the female wizard, as she was drawing new witch patterns at one corner of the array.
Her strength appeared to be at the middle stage of crystalization, her profile was elegant, but crow's feet had formed at the corners of her eyes, and her hair was graying, indicating her considerable age.
What caught Rein's attention even more was the elderly gentleman assembling a backpack-like device on one side.
