Lux, a former prince of an empire named Arcadia that was overthrown via a rebellion five years earlier, accidentally trespasses in a female dormitory's bathing area, sees the kingdom's new princess Lisesharte naked, incurring her wrath. Lisesharte then challenges Lux to a Drag-Ride duel. Drag-Rides are ancient armored mechanical weapons that have been excavated from ruins all around the world. Lux used to be called the strongest Drag-Knight, but now he's known as the "undefeated weakest" Drag-Knight because he will absolutely not attack in battle. After his duel with Lisesharte, Lux ends up attending the female-only academy that trains royals to be Drag-Knights.
as Krulcifer Einfolk (voice)
as Lux Arcadia (voice)
as Lisesharte Atismata (voice)
as Kirihime Yoruka
as Aingram Philphie
as Ralgris Celistia
as Arcadia Airi
as Arcadia Fugil
as Lilmit Tillfur
as Leaflet Noct
