C338 Heartbroken Desert

When they were in the army, Tia Tu and the others knew that Gao Fei had a very sensitive sense of smell. He could smell a dozen kinds of mixed chemical gases even when he closed his eyes. He was nicknamed Howling Sky Dog.

Now in the untraceable desert, his nose came in handy.

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