Villain: I Must NTR All The Hidden Bosses! - Chapter 26: Exam Preparation.

Side story of Kyoukai Senjou no Horizon bundled with the first press release of the 1st, 3rd, 5th and 7th Blu-ray volumes of both seasons of anime.

This side story follows Asama, Kimi and Mitotsudaira aboard Musashi one year before the beginning of the main story, as Asama is considering to create a music band together with her two friends for the next festival in Aki, a territory under the governance of K.P.A. Italia.

In her previous life, she was humiliated and bullied every day. Her relatives despised her and her friends played tricks on her! Her mother and elder brother died one after another early. She gritted her teeth and survived the adversity alone, but only managed to live for twenty-six years!When she opens her eyes again, she finds herself back in time twenty years ago. To swallow insult and humiliation silently and let history repeat itself? If everything couldn't be changed, what was the point of her rebirth?! Who can stop her now that she defies her destiny and her abilities are emerging? In front of others, she is an ordinary student with an indifferent personality, isolated by her classmates. Behind their backs, she works step by step to build a brilliant and extraordinary business network.

Xue Xi is forced to fall in love at first sight with this dangerous man on their first meeting. With death being the only other option, she makes the first move:

On the day his parents died, Aleric was cursed and became hated by all.His flesh took on the pallor of the undead, marking him as a monster in the eyes of the living. From that day, Aleric was forced to survive alone in the world that despised him.Everything changed when he uncovered an ancient necromancer’s crypt and a staff that promised him the knowledge of Dark magic and uncovered what the curse truly was.Aleric was a death-touched–a person to whom all Dark magic was as natural as breathing! He learned in days spells that took years to others.Dark magic had long been branded evil. The kingdom of Dark mages was destroyed and its people killed. To accept this power was to become hunted as well... But to the world, Aleric was already a villain.So he chose to become not just a villain, but one so powerful that not even the entire world couldn’t bring him down! He will build a kingdom that will stand eternal, and every killed foe would join his undead legions!The nations of the living shook in fear. The age of the living was ending, and the armies of the Supreme Necromancer were going to reshape the world.