Solidus Snake

After Solidus' remains were retrieved by the Patriots, they passed to EVA, where they were used as spare parts for transplant surgery on Big Boss. His head and chest were used to create a dummy version of Big boss's corpse. In 2014, at the outset of the Guns of the Patriots conflict, those remains were lost in the boat fuel fire sparked by a gunshot from Liquid Ocelot.

Arsenal Gear
Clone
Cursed Children of the Snake
Dead Cell
Emma Emmerich
George Sears
High-Frequency Blade
Katana
Laughing Octopus (MGS4)
Naked Snake
Ocelot
Olga Gurlukovich
Powered Suit
Raiden
Rosemary
S3 Project
Snake Arms (MGS4)
Solid Snake Simulation
Sons of Liberty
Sunny's Chickens (MGS4)
The Man in the Cardboard Box
Triple Crosser
VR Training