"...Depending on the content and the method of convergence, the resulting forbidden curses will vary significantly. For instance, global convergence vs. local convergence, conditional convergence vs. absolute convergence, and so on, if the range of convergence and divergence differs, the power of the forbidden curse will also vary."
"Some of you may not understand the 'convergence and divergence' I mentioned earlier."
"Where there is convergence, there is divergence. The convergence of wizards to the origin of the world has given rise to forbidden curses, so what about their divergence from the origin of the world?"
The classroom fell into hushed silence.
Everyone was holding their pens, wide-eyed, awaiting the professor's answer.
Zheng Qing tilted his head, casting a glance at Doctor Xiao sitting next to him.
"The World." Xiao Xiao propped up his chin with one hand and twirled his brush with the other, replying in a languid manner.