章節 537: Chapter 537: Stronger then Dragons

One Black Dragon was summoned by Zhu, which was capable of shattering even the barrier of Derek. That was enough to show how strong it was. And at the moment, there were tens of those Dragons that could be seen flying in the sky. 

"One dragon was summoned by that guy. And there are tens of them in this world? Could it be that we are actually in the world of Summons?" Salazar asked grimly. 

"If that's the case, even if you learn to be a Summoner, you can't summon anyone since we're already inside this world. How will we leave then?" 

Lucifer glanced back at Salazar. "You shouldn't worry so fast. We'll cross that bridge when we get to it. But first, we need to find out more about this world and learn the art of summoning."

Even though he acted calm, even he was slightly concerned. Was there even a way back? If he was actually in the world of Summons, the Summoning Circles weren't going to work. He couldn't leave this place.