"What the fuck do you think you're doing?! Urgh! You little shit, this won't work." Kalahad exclaimed, grunting in pain.
All of the demon's limbs were completely immobilized by the half-wolf, who appeared to have three times as many arms to hold him as efficiently as he was.
In reality, Luke was using a basic immobilization technique he learned from Yoelona during his childhood. He used this same technique to defeat Shiro when the young knight challenged him to a match of Luck or Fight on the half-wolf's first day at the Strogueher mansion. Luke had confidence in this immobilization, not only because of its positive track record, but also because it was the only way to make Kalahad give in.
All the ways the demon tried to escape were completely useless, as if Luke already knew about each of these attempts and knew exactly how to stop them.