...the white protector.
Illustration for one of my favorite scenes from Harry Potter and the Methods of Rationality ([link]
), sort of climax where collided in a burst of logic several hints about the in-universe laws of magic.
I tried to add color but... well, let's say I still need practice.
Yes, Bahry's artificial hand is on the wrong side. And also is supposed to be made of metal, not wood.