Using the generals so soon would be a bold move. They only had three on their sides, so each one was leading a different army. If they die, the army on that side will be reduced to a mob, and dealing with them will be a lot easier. Chain of command wouldn't help the enemies when their morale drops to the very bottom, after all.
In any case, Rain was quite tired since he spent the night working and had to get hurt a lot more to finish the tunnel that day… in the end, he found an empty house nearby where he used his backpack to rest his head.
"All the people here apparently were killed or escaped," Rain thought. "I don't even remember the house where I was born… putting that aside, maybe I should develop a technique to let me meditate and sleep at the same time."
