As Beast and Reign continued their mission of destroying the corrupted sources, Wolf, Shadow, and Laura delved deeper into the tunnel, following the tracks left by the two individuals. The tunnel stretched on for what seemed like miles, with no end in sight.
"This tunnel must have taken a lot of effort to make, even if it was made by someone with an ability," Shadow commented, his voice echoing in the narrow space.
"It's definitely well-constructed," Wolf agreed, examining the walls of the tunnel. "But why go to such lengths to hide their activities, after all, this can't be new, these guys have been using the tunnels for quite some time, I'm certain of that much."
Laura remained silent, her eyes darting around as if expecting danger at any moment. The darkness of the tunnel seemed to press in on them, making every sound and movement seem amplified.