Although he really felt like skipping class, Wang Zheng was still representing the Solar System Federation. Others may not care, but he couldn't just ignore it. Anything that had to do with the Solar System was an important affair, no matter how small it may seem. Moreover, Wang Zheng also wanted to know if the standards of physics at the proclaimed leader, Aslan, were as great as they were known to be.
The Physics Department was esteemed at the Royal College. They represented the frontier of technology, and in fact, was more esteemed than the Mech Department. It was just that the Mech Department was more well known.