After dealing with the massive mob of enemies, Jacob was feeling somewhat lethargic. He knew he had exhausted a massive amount of energy in a couple of hours of running around while using fluid acceleration and pinpoint focus.
If he didn't have the Unique Endurance of a Wyvern, he might've never kept up with this many enemies, and energy consumption was already hungry beyond salvation, not just lethargic.
However, he wasn't worried about it in the least bit since he had already 'collected' his dinner. Right now, he was in some cavern of magic beast forest that he snatched from an extraordinary tier-6 spike bear after killing it.
There was a large bonfire, and three skewered bodies were roasting over the fire while Jacob was busy gutting the reaming bodies he collected from the mob. As for the three bodies already on the skewered, they were the three bodies of the legendary decadents.