"Silent Swordsman" (サイレント・ソードマン Sairento Sōdoman in the OCG and manga, also written as 沈黙の剣士Sairento no Sōdoman in the Japanese anime) is an archetype of LIGHTWarrior "LV" monsters used by Yugi Muto. Each one has a varying effect that revolves around being unaffected by Spell Cards.
In the anime and manga, they are a series of Warrior monsters that depict the "evolved" form of "Silent Swordsman LV0", which gains 1 LV and 500 ATK each turn.