The manga adaptation of the hilarious fan-favorite light novels also published by Seven Seas, by the author of I’m the Evil Lord of an Intergalactic Empire!–and don’t miss the anime! Thanks to some unfortunate gameplay, a young man named Leon has been reborn into the world of an alternate universe otome game. Facing an absurd scenario where males are no better than livestock who serve at the whim of women, Leon only has one weapon–his knowledge of the dating sim genre–to survive the challenges he faces and inspire a revolt against the system!

A tongue-in-cheek jaunt through romance, giant robots, and dating sim jokes! (And don't miss the original light novels, also from Seven Seas. Anime soon!) Thanks to some unfortunate gameplay, a young man named Leon has been reborn into the world of an alternate universe otome game. Facing an absurd scenario where males are no better than livestock who serve at the whim of women, Leon only has one weapon-his knowledge of the dating sim genre-to survive the challenges he faces and inspire a revolt against the system!

ENTER THE BLACK KNIGHT! All on his own, Leon rushes the enemy’s flagship and retrieves Angie and Gertrude! But before they know it, they’re surrounded by the enemy and unable to escape from the principality’s mightiest warrior, the Black Knight Vandel! And what developments are in store between Leon and Olivia…if Leon even lives to see her again?! Would a background character’s deletion even be missed, or can Leon soar to even greater heights?!

DOUBLE-CROSSED Angelica has been working to patch things up with Olivia, but then she learns from the daughter of Count Ofree that Olivia has been forced to accompany Leon on his battle against the sky pirates! Can Leon prevail against his aerial enemies and save the kingdom, or is the whole campaign nothing but a plan by the aristocrats to eliminate both the heretical hero and the troublesome commoner girl?

Deadly Duel Marie has been flaunting her pursuit of Julius despite his engagement, and Angelica can't take it anymore. She throws down her white glove and demands a duel! Unfortunately, the gesture riles up old antagonisms from Julius and his posse and Angelica's own lackeys desert her. Unable to bear seeing Angelica surrounded by enemies, Leon accepts a five-on-one fight against his social betters on her behalf. Luckily he has an ally-the almighty airship Luxion!

FIGHT THE POWERS THAT BE! Leon defeats the Black Knight, and fends off the Principality’s fleet, only for the Kingdom to be merciful and let the Principality off with a slap on the wrist! Meanwhile, Julius and his boys conspire to put an end to Leon. Will they take their revenge before Leon can move from overturning the social order of the youth to overthrowing the entire power system of the world? With his almighty airship Luxion at Leon’s side, can anyone truly stop him?

SKY PIRATE ATTACK Carla, a noble classmate, has come at Olivia's invitation to ask for Leon's aid routing sky pirates. The request should be no problem for Leon's incredible power and almighty airship, but there's something fishy about Carla's plea. Can Leon survive a war against a skyfaring navy of ruthless pirates long enough to overthrow the very systems of the world? Can a side character become the most important hero of all?