Saijaku Muhai no Bahamut (or Undefeated Bahamut Chronicles) features Lux Arcadia, a prince of the former empire known as Arcadia that was overthrown via a coup 5 years ago. We begin the anime with Lux going by his day job when he falls through the females dormitory, he meets the new Kingdom’s princess fully naked.
Thus this leads to the Princess challenging him to a duel as he’s asked to join the same school she goes to. They use machines known as Drag-Rides which are ancient armored mechanical weapons used in that world. The story continues on with some harem bits and bobs here, although it seems somewhat harmless as the story seems to be building towards the truth behind the coup 5 years ago.
If you’d like to check this anime out, be sure to click the link below:
If you’ve already been watching this series, be sure to tell me what you think, use the comment section below to discuss what your early thoughts are on the first few episodes.