At this time, there's no set alphabet for the in-world languages in this game. Maybe later on that'll be revamped, but for now, it's treated as seeing the world through Killigan's lens: He understands New Bovolian very well as his native language (equatable to our English), while Skrilzian (writing in the style of the image below) looks incomprehensible to him. Both phonetically sound the same, but are written differently.
