By injecting chowon with sperm, this is actually pretty common as a second choice or plan B when the husband/male in the relationship is unable to carry legitimate sperm for the wife/female to conceive so like how some people/girls surrogate for other women that are unable to conceive, others women inject themselves with sperm from a willing mab to conceive when the husband cant.
It's a manga about a hero that gets betrayed by the princess and killed. He gets resurrected and he becomes so dark. I remember it having a chapter where he killed the captain's family and fed the corpses to him.
So how was Bin conceived? Artificial insemination or something?
By injecting chowon with sperm, this is actually pretty common as a second choice or plan B when the husband/male in the relationship is unable to carry legitimate sperm for the wife/female to conceive so like how some people/girls surrogate for other women that are unable to conceive, others women inject themselves with sperm from a willing mab to conceive when the husband cant.