London, a city where demons and angels live in harmony. The problem begins when 3 men, Vales, Ralph, and Moira, invade London. Monsters who are killed one after another. The Asmodian youth Amon, the blind Girl Clausel, the cat girl Phil, and the unidentified man Captain stand up to save their comrades! In the fierce battle between humans and monsters, the true purpose of the three characters finally becomes clear!! Can a monster stop a human conspiracy? (Source: KADOKAWA, translated) *Note: Includes 1 extra chapter.*

In the era when Nazi Germany began a dangerous motion, a young man aiming for space appeared in this alternate universe "Berlin". His name is Walter, an arrogant man who fears nothing in this world. Together with Paul, a stubborn engineer, he completes the common sense flight battleship Kaiserburg, which is capable of escaping the atmosphere. However, they are chased by the German army because to this. The army has noticed Kaiserburg's overwhelming combat power! (Source: KADOKAWA, translated) *Note: Includes 1 extra chapter.*

A summary of the original "Kyoukaisenjou no Horizon" light novel with extra content and a tie-in to the sequel.

*Note: Includes 5 extra chapters.*

Detroit, a city where all materials have been converted into virtual information. Aoe, the head of the special forces of the Japanese government pursues a felon named Argo, goes undercover in the city of Detroit. (Source: KADOKAWA, translated)