Desmond's heart raced with anticipation as he observed the progress in his class. His gaze shifted to Felix, who stood before him in his human form, and Desmond's pupils dilated with intrigue. Years of frustration had plagued him, as he yearned to break through the barriers that prevented him from entering the realm of a 1st class mage. But now, a glimmer of hope emerged, and without hesitation, his hand reached out and snatched the white tube, his eyes fixated on the calm, red blood contained within.
"System," he muttered regretfully, placing the tube back on the table. "Run a virtual experiment using my body as the main data, injected with Felix's untransformed blood."