Why is Call of Duty's Ghost so famous?

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Who is Ghost? A history on Call of Duty's favorite Grim Reaper

Want to know what Call of Duty: Modern Warfare 2's Ghost looks like under the mask?

Call of Duty®: Ghosts - Merrick Special Character on Steam

Call of Duty: Ghosts - PlayStation 4 : Activision Inc: Video Games

Who Is Ghost, The 'Modern Warfare II' Character Who's Become An Internet Darling?

Ghost (Character) - Giant Bomb

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Who is Ghost? A history on Call of Duty's favorite Grim Reaper

Call of Duty: Ghosts' ships $1 billion in copies — but how much did gamers spend?