Yami raised a hand. Concentrating hard, he fired Hado Art Number 33 at the targetboard. Yami was doing as he was instructed, practicing firing Kido without incantations. The teacher had said that during quick battles, there would not be much time to utter the full incantations of the Kido spells, so Shinigami had to master their Kido to a point where it is at reasonable strength even when cast without their incantations.
So far, Yami had been showing slightly more success than the rest of his classmates in the intensity of his Kido. However, all these Kido casting was leaving Yami slightly exhausted, although he hid that fact and continued his practice.