Seven Deadly Sins Seven Days-Bians and Sacred Girls- (Volume 1-2 Volume 1-2)

Publisher: Kodansha
Author: Yo Kogikuji, Hiroshi Suzuki, Mamaru Iwasa
Size: 112mm x 174mm
Number of books: 2
Language: Japanese
Category: Shonen manga, manga
Latest release date: 2017-10-17

Synopsis:
It was lonely for 700 years. ―― After the brother's fairy king, Harlequin, disappeared, Elaine continued to protect the “Fairy King Forest” alone.
The greedy humans seeking the "spring of life", which brought eternal life, had sank her heart into a darker and cold place. One young man appears in such a long lonely days.
His name is a van. Only seven days. The beautiful time spent with the van will heal Elaine's 700 years of loneliness ...