The Regressed Demon Lord is Kind - Side Stories: Chapter 9

Inside the 3000m underwater station, an international group of scientists and engineers live and research for possible settlement of entire human race. Park Mu-hyun, a reserved dentist joins the station in hopes for a quaint life in the deep sea. However, things quickly go south when the station gets attacked by a mysterious group of people.As the water starts to fill in the living quarters, Park Mu-hyun grabs his backpack and immediately runs for his life, but where to? Now, the peaceful station becomes the ultimate survival stage of cult madness and chaos.

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.

The summer I was 17. A painting I created was sold. For 1.4 billion won.

An inexplicable energy invaded the blue star.

Subtly changed the body structure of all creatures, making them all have unexpected changes.

While all creatures are still groping for the way forward.

Su Ming, who has mastered the evolutionary route, is already ahead of them.

[Known evolutionary route]

1. Flame Lance Wolf

2. Frost Nair Wolf

3. Storm Thunder Wolf

Looking at the three evolutionary routes on the panel, Su Ming fell into contemplation.

- Description from novelbuddy