Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Hirotaka Adachi, also known as the novelist "Botsu Ichi"
Kento, a boy who lives in Tokyo, grew red grains of sand he found in the forest, and named the demon "Anna".
Kento and Anna live happily with their mother kaoru, but their lives are completely changed when a peace organization who learned about Anna's "power of storage" offered a reward of 100 million yen.
In order to save Kaoru who lost his life in order to protect them, Kento and Anna set out on a journey to find a "daemon to rewind time"! An adventure story of human x demon born in a devastated world!