"Stop joking," she finally laughed, even if it was a short one. Seeing her face brighten up again, William felt a little relieved for no reason.
As for attending the classes, he was someone who didn't need that. However, he had to go, even from time to time, and that for two main reasons.
Even if he wasn't that much interested in these classes, he had to show up his hard work to explain his soon to come rapid growth.
People wouldn't doubt much if he grew stronger while attending classes. But if he didn't, he'd have to face the same storm of doubt and suspicion he got when he jumped through ranks and became a bronze spirit master.
Going against logic and without following the usual routes was something that would bring disasters on the head of anyone.
In addition to that, William needed to broaden and deepen his relationship with others. Be it the kids from the Long clan, other kids from other clans, William needed to get to know as many as he could.