Insights

When the man heard Grey's question, he froze. He had been trying to ensure that he stayed as calm as possible, but Grey was already onto them. 

"Hmph! So what? Even if you know, what can you do?" He snorted coldly. 

The cat was already out of the bag, so there was no use in pretending any longer. He was not scared of death, since they had the guts to come out from their world into the Aurora Continent, they were already prepared to risk it all. 

With the elemental orbs they were collecting, they needed at most two hundred years, then they would be able to produce a few people that might be able to break through the barriers of their world. If one person can do this, then the shackles of their world would be broken and the others would have no problems with doing so as well.