C338 Desert of Heart

When they were in the army, Tieh Tu and the rest knew that Gao Fei's sense of smell was extremely sensitive. He could even smell a dozen different kinds of weak chemical gases mixed together with his eyes closed.

His nose was now in use in the untraceable desert.

Tieh Tu, who was waiting at the side, saw Gao Fei looking towards the north of the sand dune. Without any hesitation