Liquid Ocelot

Liquid Ocelot's personality was actually nothing more than the man-made product of Revolver Ocelot's own drug use and autosuggestion.

Revolver Ocelot played the part of Liquid Ocelot in order to awaken Big Boss, who had been kept in a comatose state by the Patriots' AI collective, to find the whereabouts of Zero. He posed as a Liquid Snake doppelgänger in order to hide those intentions from the core AI, JD.

Once he had destroyed JD from the inside, his mission as Liquid Ocelot was over. When his life was subsequently claimed by FOXDIE, he died as Revolver Ocelot himself.