Karl and Yusuf were wary of each other, but they decided to hold hands and act politely so as not to be rude.
"I do not mean to disparage the armor of the Empire, Carl of Felt, but I do not think it would be pleasant for either of us to be talking in the sun while wearing that armor now that the sun is up. How about we take a break from the sun in the shade?"
"Okay."
Carl followed Yusuf and hid in the shadow of the rocky mountain.
In fact, Carl didn't really care because he couldn't feel the heat or cold, but he willingly followed because he thought Catherine and Billford would have a hard time in the sweltering heat of the wilderness.
Catherine and Billford followed Carl, keeping their nerves on edge because they had no idea what kind of traps might be hidden in the rocky mountain where Yusuf was hiding with the man in yellow.