Pain

Khan felt on fire even if the [Blood Shield] continued to protect his back. The passage was long, and its steepness prevented him from adjusting his position or controlling his descent. He was almost free-falling, but he prepared himself for the inevitable landing.

Many presences drew close as Khan continued to slide on the passage. Pain tried to make him unable to keep track of them, but he suppressed everything for the time being. 

Then, when Khan felt close enough to his companions, he forced himself to bend forward and kicked the ground to jump. The long leap made him cross the messy group, and his airborne rotation allowed him to land comfortably without ending on his companions.

Ecoruta's two moons couldn't illuminate the depths of the canyon, but no one dared to stay still. Many tried to hurry forward only to trip on their companions or eventual rocks standing in their path.