http://starfox.wikia.com/wiki/Krystal all the Canon and offical information on Krystal

it is Real Krystal Debuted in Starfox Adventures an Rpg Starfox kinda like game made by Rare, well more of Adventure then an rpg, and then in Assault she became part of the starfox team the whole thing with Marcus and panther and her becoming part of starwolf happend in Star Fox command, a DS game where the whole team…