"If this place really was built as a prison, then the one who erected this barrier to trap the dark fairies inside surely wouldn't place the core source somewhere easy to find. Otherwise, the barrier wouldn't have lasted for centuries," Zion said at last, having finally pieced his thoughts together.
"They must have hidden it in a very obscure location, or perhaps there's even some concealed mechanism hiding the entrance. To uncover it, we might have to comb through the entire forest, turning over every stone and tree in our path."
"That makes sense," Elric admitted with a heavy sigh, his shoulders slumping. "But the fact that we don't have much time will make it harder. Before we finish searching, the people from our caravan might already be attacked by the Night Walkers."
