Swiftcurrent Creek In a space ship

His brother has wandered, and Zephyr is determined to follow. He follows his scent as quickly as his clumsy little legs will take him, stumbling over foliage and rocks as he goes. It's difficult to swallow his increasing anxiety as the trail nears the outskirts of the territory, but he's certainly not turning back — so he simply keeps moving, chest tightening a little more with each step.
He's not alarmed when he hears Helios's coughing, though; it's a sound he's used to hearing, from himself and his siblings — and another way to track him. Ears pulled forward, he picks up into a run when he spots his brother. He's gotten better at running recently, and only stumbles a little as he bolts toward Helios. Unfortunately for both of them, he hasn't quite mastered the stopping part — so of course, he crashes right into his brother's back with a yelp.