Low Dimensional Game - Chapter 399 - Tower of Heaven

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.

This is a story of crime, scandal, and romance.

Xiao Lou was killed in an accident and reborn in the Card World.

Each card here represents a secret room and clearing the instance will give a reward. Xiao Lou draws a card and thinks he could draw all types of equipment and weapons. As a result: Su Shi, Li Bai, Tao Yuanming… character cards keep coming one after another.

Xiao Lou, “???”

What was this escape game? What type of ghost made him keep drawing character cards?

- Description from Novelupdates

Leguna. An orphan. His life changed dramatically the day the thieves’ guild happened to select him for training and development. He would go on to become lifelong friends with a loyal mercenary, the partner of a beautiful magus who was cold as ice, the savior of a mysterious disfigured dark-elf girl with a talent for the Breath, and the unlikely caregiver for a feisty young maiden. And yet, who would be with him to the very end?