Ainz easily killed the goblin one after the other, and turned to look at the crystal cave; there were no more fogs nor goblins around them, meaning he had killed all of them except the ones in the cave.
As he got closer, he could feel the presence of many goblins, however, since he completely hid his presence they were unaware of him, and still thought they were controlling the fog
However, Ainz had already walked into the cave his dark eyes shone in the fog was completely inconspicuous, he brought out his spear from his inventory, and launched a couple of attacks, causing thud sounds to resonate inside of the cave like a chain reaction.
It took Ainz barely a minute to kill more than four hundred goblins inside the rocky cave.
