With an outcast child as his sidekick, he tries his best to survive the cruel fantasy world of his own creation, persecution from the good guys, and of course, the final boss.

    Fie, first princess of Daeman, finds herself isolated and stranded in the foreign Kingdom of Orstoll all by her lonesome - effectively having been wed off as a dowry gift in accessory to her sister, Princess Fielle's marriage.Trapped and isolated in a small back garden that once used to be a storehouse, Fie lives her days without purpose, and eventually without food - after the only member of her entourage, the chef, resigns.Just as Fie was about to give in to despair, she finds a pamphlet advertising a squire's test for the Royal Knights of Orstoll - beginning her journey of friendship, hard work, and guts, along with masquerading as a boy to walk her second path in life.What will Fie find along the way?

    Worse--he doesn't even remember how it happened. Middle schooler Yukina Himeragi, meanwhile, is the attack mage sent to observe him--and to stop him if he gets out of control. But was it really a good idea to send a cute girl to observe a massively powerful vampire boy whose abilities activate whenever he gets aroused? And on an artificial island populated with all manner of demonic individuals, each with their own designs on the Fourth Primogenitor--!

    Both socially awkward and foulmouthed, he spends his days studying sorcery while beating down any trespassers within his domain. One day he's invited to a dark auction, and what he finds there is an elven slave girl of peerless beauty, Nephy. Having fallen in love at first sight, Zagan uses up his entire fortune to purchase her, but being a poor conversationalist, he has no idea how to properly interact with her. Thus, the awkward cohabitation of a sorcerer who has no idea how to convey his love and his slave who yearns for her master but has no idea how to appeal to him begins.

    Humanity is cornered, and lives in despair. Rentaro and Enju face constant danger in their work as a team anti-Gastrea specialists known as "Civil Security." If the daily fight against oblivion weren't enough, they'll soon face a threat that could destroy all of Tokyo...

     The ones who summoned him, the O’ltormea Empire, cite the fact that 'when those summoned kill another living being, they can absorb a fraction of their strength and make it their own' as their reason. But upon learning the empire uses those they summon to strengthen themselves by foul means, Ryoma is consumed by hatred and slays an important member of the O’ltormean court. Attempting to escape the Empire's borders while keeping his identity a secret, he is accosted by twin sisters— one golden-haired, the other silver-haired— in a meeting that sets the gears of fate in motion. The curtain rises on a record of the wars of a young supreme ruler in this other world fantasy!