an evil knight that have great strength and powerful sorcery skills.
here is a funny story.
in korea, sometimes a few woman feels hard to drink liquor well when people drinks in a pub or a bar. then she says "who can drink this liqour instead of me?" in that time, a brave man drink it for her. people calls him "the dark knight(in korean heuk-gi-sa)"
if you feel hard to drink liquor, call him "the dark knight"
in that case, you must be a gorgeous lady.