Undefeated Bahamut Chronicle
Lux, a former priest of an empire called Arcadia that has been overthrown with a rebellion five years earliertrespasses in the bathing area of a lady dormitory that sees the kingdom princess Lisesharte nude, incurring her anger. Lisesharte challenges Lux to a duel that is Drag-Ride. Drag-Rides are. Lux used to be called the most powerful Drag Knight, but he's called the"undefeated weakest" Drag Knight because he will no way attack in battle. After his duel with Lisesharte, Lux ultimately ends up on attending the academy that is female-only that trains royals to be Drag-Knights.