Origin No information Foundation No information Headquarters No information Commanders No information Agents No information Powers/Skills No information Goals No information Type of Villains No information Dead Cell is an evil organization and main antagonist group in the 2001 video game Metal Gear Solid 2: Sons of Liberty. The group was a former special Navy SEALs anti-terrorist unit established by U.S. President George Sears. Though it was an arm of the SEALs, the group answered directly to the President.