Rebirth Knight is a Korean manhwa series written and illustrated by Jae Beom Yu.
Kang Chan, a typical high school student, meets a girl and immediately falls in love with her, and knows that he will protect her for the rest of his life. What he doesn't know is that this girl is a secret agent that deals with and fights mysterious masked men who try to conquer the Earth. The group she belongs to is called "Rebirth Knight". Kang soon joins the group, sending him on the adventure of a lifetime.
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