Byung advanced and he felt the swampy ground as the further he advanced the more swampy the ground became as the water kept rising with the trees forming a canopy above, reducing the rays of sunlight that illuminated.
"The fuck? What happened here!?" Byung thought that the way the environment differed from where he was moments ago was far too extreme.
He knew everyone was watching and he was more concerned about being cool and that is why he said what he said to Jinwoo. In reality, he was scared because he did not even know what he was capable of and these challenges were not going to be easy.