The sorcerer was incredibly angry and sad at having been set up by the demon. The demons that came to slaughter the city were summoned by a magic array that he had personally drawn, yet he had no way of knowing that a summoning array would end up summoning demons in such massive numbers!
Human mages were also capable of summoning demons, but summoning more than one was unheard of. The magic array did not seem to be a high level, and judging from his experience, he would have been able to summon one or two powerful beings at best. He had no idea that Nailisi was able to create portals, as what happened would definitely not have been powered by a mere level seven magic nucleus.
