Krystal from Star Fox Adventures replaces Alyx Vance Four years ago, developer Gagnetar created a mod for Half-Life 2 that added Krystal from the Star Fox series.
The mod replaces Half-Life 2’s Alyx Vance model with a fan-made model of Krystal.
Ellis was the voice actor behind Krystal when the character debuted in 2002’s Star Fox Adventures.
Seeing Krystal walk around in a Half-Life game is impressive all by itself, but Gagnetar has now taken his commitment to the bit a big step further: He got Krystal’s original voice actor, Estelle Ellis, to re-record Alyx’s dialogue, as Krystal, for his mod.