GX Knightauthor : GX KnightGX Knight Book SeriesMetal Deep: Infinite - Something Beautiful: Episode 2Metal Deep: Infinite - Infinite and Forever: Episode 3Metal Deep: Infinite - Soul on Fire: Episode 4Metal Deep: Damsels in DistressMetal Deep: Infinite - Metal Wing: Episode 5Metal Deep: Infinite - Damsels in Distress: Episode 1