Yuuya has always been a loser, and after the death of his grandpa (the only person he had in his corner), he’s sure there’s no point even trying anymore. But when Yuuya moves into his late gramps’s home, he inherits...a two-way door to another world?! Access to this new realm might be just the cheat Yuuya needs to succeed in his everyday life!

After opening a door to another world, Yuuya Tenjou finds the ultimate cheat and gets a second shot at life in his own reality as a flawlessly high-school boy! As he crosses between worlds, Yuuya’s cheat skill only grows more and more powerful!

Yuuya Tenjou was proposed to by a princess and invited to a castle in another world, but back in the real world, his new life at Ousei Academy is only just beginning. Watching him dominate in studies, sports, and everything else as if he has cheats turned on, his classmates' eyes start to fill with blazing envy!

While exploring the Weald, Yuuya Tenjou happens upon a mysterious cave. Inside, he finds a document penned by a legendary sage that he uses to inherit their mana pathways, gaining exceptional skills and all-powerful magic. Now there’s nothing that can stop Yuuya—not even the laws of nature!

The Ousei Academy field trip begins! Yuuya returns to the real world after completing his training with Luna, where his next task awaits him—the Ousei Academy field trip! Cooking, foraging, fishing…Yuuya’s cheat-level survival skills make him the star of the show on this trip. And one by one, the girls in his class begin to notice him more than they did before.

新たな出会いが優夜の進化を加速させる! 【大魔境】を探索中、優夜でも手が出ない超弩級の魔物と遭遇。 万策尽き死を覚悟した優夜だが、突如現れた正体不明の“ウサギ”が その魔物を一撃で葬って…!?

異世界を暗躍する“邪”の少女と、“聖”なる力を継承する優夜との出会い レイガー・フォン・アルセリア第一王子。 レクシア王女の兄にして、次期王位継承者。 ――あの悲しい事故が起こるまでは。 狂気に染まったレイガーの心の闇は深く、 それはブラックホールが白夜に思えるほど。 そんな王子の復讐心を巧みに利用しながら 異世界を暗躍していた“邪”の少女は、 “聖”なる力を継承する優夜と出会い……!? 聖邪のボーイ・ミーツ・ガールを経て、少年は大人の階段を駆け上がる!