The Engraver of the Seven Radiances

This is a fantastical world where certain people are born with mysterious marks on their bodies. These marks give rise to extraordinary lifeforms, which then form master-servant bonds with them.

The day he was born, the boy Liuxing received a mysterious mark. Although he became an orphan after his parents died, he remained cheerful and faced life with a smile.

Even someone who faces life with a smile can feel lonely sometimes. When Liuxing is alone, the only one there to comfort him is the lifeform within his mark. During an unexpected incident, Liuxing meets the princess of the Kingdom of Ousibeier and saves her from a mysterious stranger.

Because of this chance encounter, the lifeform within Liuxing's mark is finally born. But he can hardly believe that what emerged from his mark is a peerlessly beautiful girl.

This incident will change their "destinies" forever! When the boy meets his companions, everything begins to change.

Mark-bearers and contract beasts, set out toward an endless tomorrow and create miracle after miracle!