Bristle permitted himself a small grin. He was doing alright. He could make it fast now. With a thought. Sphere up, sphere out. It only took around a second to create it. Bristle held it for a second and left it vanish, creating and re-creating it nearly at will. The cost was insubstantial because Bristle was more or less using the same piece of magic, over and over again. It was nearly trivial just to bring it out for a second at this point. What was he working on next? Duration. Eh that sounded like work, this was way more fun.