Even after looking into the depths of the tunnel, Toz couldn't see a single trace of someone in charge or someone overseeing the enslaved beasts. Not that it was necessary with all the enchantments on the slave collars. And considering they planned on sneaking through to the other end of the tunnel to see where it leads, it was a good thing that they wouldn't encounter anyone with enough power to hold the responsibility of overseeing the stream of beasts.
Toz and the cats crept along the wall of the tunnel for what felt like days without the scenery changing. The only thing that happened was one of the enslaved beasts collapsing. The cart was kicked to the side, and the collapsed beast was eventually trampled into a sludge, becoming one with the damp ground. Sometime after the beast collapsed, another one, not dragging a cart, entered the tunnel and grabbed the cart full of dirt, and started pulling it to the surface.