Wu Gang originally did not intend to make a move at the karate dojo, mainly because he simply wasn't interested.
He had seen the training state of these people, whether it was their hand techniques or their moves, they were merely scratching the surface.
All the people here might one day reach the level of eighth dan, but the skills they've mastered—it's only that much and they simply couldn't grasp the full essence of karate.
Moreover, it was the people from their karate dojo who provoked first, so Wu Gang was merely exercising self-defense, and, he was doing it to help Zhou Zhenping.
No matter the reason, they came looking for trouble with Wu Gang directly without inquiring about the cause of the issue, that was connivance, blatant connivance.
This really irritated Wu Gang.
If that's the case, what's the harm in challenging this dojo?