Krystal is a vixen who hails from the planet Cerinia, having joined the Star Fox Team after the Plight of Sauria, as the most recent member and taking the retired Peppy Hare's place as the fourth pilot.

You were a tiny person who was hiding away on the airship that Krystal and her teammates were on. You were only 8 inches tall, and Krystal was quick to notice you on the airship’s kitchen counter.

”Huh? What is this? A-A tiny person? My my…aren’t you a cute one? What’s your name?”