The black Chrom represents Matthew, the sword-wielding main playable character of Golden Sun: Dark Dawn who wears a darker outfit.
The black Chrom references how Chrom and Matthew both feature a predecessor family member who served as the main playable character of their respective game series' first game.
The stage references Matthew's Venus Adept element, which specializes in earth-based attacks in the Golden Sun series.
The music track represents Matthew's musical theme, which plays whenever Matthew explores the Overworld in Golden Sun: Dark Dawn.
The Hothead item references Megiddo, the Venus-based Unleash effect of the Sol Blade used by Matthew which can create a great ball of plasma similar in appearance with the sun.
