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𝒫𝑒𝓃𝓃𝓎 on Twitter: "The mark of four. It's a symbol. It symbolizes the 4 pillars of heroism. Courage. Compassion. Selflessness. Loyalty. #Arrow https://t.co/LHIlV4jtsI" / Twitter
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Devon Garcia-Jimenez on Twitter: "#Arrow and #TheFlash crew members have The Mark of Four hoodies. https://t.co/fuCkBCIuwj" / Twitter
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