Vincent and Clara were setting up a fire in their makeshift camp when they heard footsteps rapidly approaching. They were alert but didn't draw their weapons. The elven guards stationed around them would be dealing with the danger, if any.
Yes, the guards were there for protection, and that was their sole duty. The responsibility of setting up the fire, preparing the food, and maintaining the camp fell squarely on the shoulders of Vincent and Clara.
They were left to fend for themselves, as per Shu's orders, the guards weren't permitted to lend a hand.
Since the guards didn't react, he knew it had to be his cousins arriving, which they did. Vincent immediately got up and put on his best fake smile as Shu walked in, accompanied by his wife, Reena.
"It's good to see you—" Vincent moved to greet them but was met with a resounding slap, which threw him on the ground.