That night, Peranos started the official teaching of sorcery—Intoxication Sorcery.
"Before learning the sorcery of intoxication, there is one thing you need to keep in mind: We keep trying to improve our mental strength through the power of elements. Then we utilize the principle of "lever and fulcrum" to produce the most formidable offense power. Different from us, sorcerers in the Underground World use a way related to dragon taming in advancing their sorceries, and intoxication originates from dragon taming." Peranos smiled.
Peranos then continued, "Do you know how toxic substances are categorized?"
Pondering on the question for a moment, Grimm gathered his courage and answered:
"I think there might be three types: toxins produced by animals, by plants and toxins linked to metals."