Undefeated Bahamut Chronicle
Lux, a prince of an empire named Arcadia that was overthrown with a rebellion five years earliertrespasses in a dormitory's bathing area, sees the kingdom's new princess Lisesharte nude, incurring her anger. Lisesharte challenges Lux to a duel. Drag-Rides are. Lux used to be called the most powerful Drag-Knight, however today he's known as the"undefeated weakest" Drag-Knight because he will absolutely not attack in battle. After his duel with Lisesharte, Lux eventually ends up on attending the female-only academy that trains royals to be Drag-Knights.
