You Are My Living Faith (Official)

A thousand-year-old monster and a human girl – their love travels across a millennium…
She, who can see monsters, meets him, who has lived for a thousand years and longs for a quick death. He's the only one who can protect her, expelling monsters for her.
A spiritual agreement reveals their entanglements from the previous life.
"Protecting you is the only reason that I live…'