The professor cleared his throat, bringing the class to attention.
"Alright, class. Now that we've discussed the theory behind vitality extraction, I believe it's time for a practical challenge."
He reached into his bag and pulled out several herbs with purple flowers, placing them on the table at the front of the room.
Beside each herb, he arranged an array of tools and equipment meant for extracting vitality.
He stepped back and surveyed the class with a mischievous glint in his eye.
"Who here feels confident enough to put their newfound knowledge to the test? Let's see how well you've been paying attention."
His gaze swept across the sea of students, most of whom suddenly found their desks and notebooks to be very interesting.
Silence stretched on as students exchanged nervous glances, none daring to raise their hand.
The professor sighed dramatically.