Harry's startled cry caught Draco and Professor Moody's attention.
"What is it? Have you run into some difficulty?" Professor Moody asked.
"Nothing. A Grindylow just spat some slime. It was especially disgusting," Harry replied.
"Grindylow secretions aren't poisonous, so don't worry." Professor Moody spoke casually, then shot Draco a glare, signaling him to act quickly.
Seeing Draco nod, Professor Moody continued grading assignments.
After confirming that Professor Moody was not looking their way, Draco made a gesture to Harry.
Harry nodded lightly and used a small knife to cut open the web between his left thumb and forefinger. Blood immediately began to flow.
Harry instantly felt a sharp pain in his hand, but he gritted his teeth and endured it without making a sound. He pressed his sleeve over the wound, keeping the blood from dripping onto the desk.
Harry signaled Draco with his eyes to hurry up.
Draco immediately took out the bottle Matthew had given him and poured the "Harry's Blood" inside onto the desk.
After putting away the bottle, Draco pretended to snatch Harry's knife. "Potter, you're too slow. Why not let me have all the extra points?"
Harry dodged cooperatively and let out a startled cry. "Hiss!"
Professor Moody immediately looked up. When he saw the wound on Harry's hand and the blood on the desk, delight surged through him.
My mission is complete!
Now I only need to collect the blood!
"Harry, you're injured?" Professor Moody quickly rose from his desk and came over to inspect the wound.
After confirming that Harry was truly hurt, he said, "I've just run out of Dittany, Harry. Go to the School Hospital and get that wound treated first."
"Sorry, Professor, I haven't finished yet..." Harry said apologetically.
"It's all right. I can get someone else to help. Hurry