Cerberusケルベロス; 墓守战记; Ceroberos; Kerberos; Keruberosu; Zerberus; คู่ต่างเผ่ารวมพลังฟัด

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! * Cerberus in ancient Greek mythology was a three headed hell hound with a snake tail that guarded the gates of the Underworld preventing those who have crossed the river Styx from ever escaping. from Easy Going Scans