墓守战记 / ケルベロス / Ceroberos / Kerberos / Keruberosu / Zerberus / Цербер
Rank: 24224th, it has 56 monthly / 922 total views.
Authors: Fukui takumi
Genres: Manga / Shounen / Action / Comedy / Harem / Horror / Supernatural / Tragedy
Status: Completed
Summary:
Kei often gets involved in fights, despite of him being weak and always end up losing… One day, while helping a friend to bring some textbooks to an old building of his school, he and his childhood friend, Tomoe, are attacked by a monster. In order to save his friend, Kei will choose to become a Grave Protector!