HP: Alchemy? Nah, It's Crafting Novel

Kasenhis transmigrates into the Harry Potter world and discovers a Minecraft cheat ability allowing him to summon blocks at will. After an unexpected encounter with Albus Dumbledore, he is offered a position as Hogwarts' Alchemy Professor to replace the dying Nicolas Flamel, despite having no knowledge of alchemy. Throughout his years at Hogwarts, Kasenhis cleverly disguises his Minecraft abilities as legitimate alchemy. In his first year, he uses only basic blocks to maintain his cover. By third year, he advances to summoning dangerous creatures like the Wither to battle Dementors. By seventh year, wielding the Command Block itself, he confronts a bald figure and prepares to demonstrate his mastery over the fundamental framework of reality. What began as a desperate deception evolves into an extraordinary display of power that transcends conventional magical understanding.