With a slight feeling of comfortability in his own decisions, Clark kept moving toward the rocky area he needed to climb to get to the area he could tell there was a battle in. his mind had only sat in worry for a short bit of time as he knew the rest of his group would be going off to find the guards. But he didn't feel worried at all anymore. He was sure that they were strong and tough enough to handle any dangers that they found.
With this out of his mind, the focus on climbing the mountain was coming along more easily. Since Crim had been able to take the armor form and use the wings to give Clark a boost, he was able to span some of the larger gaps where stones had parted.
On top of this, Clark didn't worry about falling at all. He knew that the wings on the slime armor would be enough to stop his fall and even bring him back up higher than he had been before. But he had to use that strength sparingly so that he would not burn out his energy too soon.