A feather from a very fast-running bird.
-----
Ravenwing was sure that he was the best sniffer there was! No one was able to do it better... But it started to rain, and the scent became much weaker and left him circling in confusion.
Ravenwing prepared for a magnificent howl, a sound that would make every animal recognize true power. Instead, he let out something between a whine and a squeak.
Ravenwing tried to mix his first medicine. Nightfall made sure that it would be harmless even in the case of a huge mistake, but Ravenwing did really well without any help.
Mountainfly and Ravenwing both knew that their teamwork would fail, so Nightfall paired them together. It started with snarling and growling but Nightfall's gaze expressed more than any scolding would do.