The Second-Ring Wizard in charge of the class waved his hand, and all the writing made by the magic chalk on the magic wall immediately twisted and moved. Then, as if dragged away by something in the air, it all vanished.
The Second-Ring Wizard smiled and said, "Congratulations, all four of you. You have completed this course, earned 100 points, and qualified to teach students at Golden Crown Mountain."
"Next, the Academy will assign students to each of you. Those students will also serve as your experimental assistants. They will count as your students, while also being able to act as experimental assistants for you Formal Wizards."
The Second-Ring Wizard pointed at the incredibly smooth black wall and said, "By the way, I'll teach you a spell now. It can activate the Black Hole Witch Peach located in the center of Golden Crown Mountain. It's a powerful peach tree. By using the spell, you can summon part of its power and have it swallow up any [unnecessary] things you need erased."
"It can swallow anything, from small bits of trash and waste to large, out-of-control experimental products. Other wizard organizations like throwing their experimental waste into Cloud Lake, but we're more environmentally friendly. We have the Black Hole Witch Peach... eat it."
The Second-Ring Wizard ate a can of food, then threw the can and its waste onto the ground, leaving the floor filthy.
But when he recited the spell, the ground seemed to grow an invisible giant mouth. In the blink of an eye, everything vanished.
The classroom floor became spotlessly clean.
Wizard Daniel said in surprise beside Locke's ear, "Golden Crown Mountain put a black hole inside the mountain just to make it easier for wizards to throw away trash?"
"Using a black hole's gravity to dispose of