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A weeaboo who believes they are a credible threat. Usually they are more talk than action, but they are known to randomly strike out to prove themselves. Rarely would a dangerboo manage to overcome an opponent who has basic skill. A dangerboo is often heard to say that they are skilled in martial arts, that they have "studied the blade" (always a katana), and that actually a weapon is a handicap because of how deadly they are with their bare hands.
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