Since Walker and Midnight had been thrown for a loop due to their sudden bodily changes, it was not a surprise that they were asleep as soon as they made it to the ravine camp. It was spacious and already being set up for long term occupation. The ants were being brought to the top to be dealt with and from what the others had heard there were already carriages leaving to send the giant earth ant bodies to Genesis.
Many of the fully functional golems were split to go as reinforcements to the other two ravines but they still had to focus on clearing the tunnels. But that was a job for the unique style golems. They had been made for that exact purpose.