C2898 Light at the End of Darkness(10)

"Hmm …" Because of the cramp, Constantine held onto his right hand, and knelt on the ground in pain.

The situation became very bad in an instant.

"There's a problem with the oxygen system of the thermal dustless clothing," he said. He was unable to breathe! "

In order to be able to operate under low temperatures, they were wearing the kind of tights that keep their body temperature up