>>543817105
He gets killed by my second oldest Skyrim character, Tavryn.

Basically Tavryn goes insane in his old age, harming inncoent people and raiding small villages with his self made dwemer constructs. Snake attempts to help him knowing he is Tavryn's oldest and only friend. While it seems to work at first and they embrace in a hug Tavryn shoved a dwarven holo-sword through Snake's chest. Knowing this is it Snake tightens the embrace around his old friend, and drags them both off the side of the abandoned mansion Tavryn was taking residence in, killing them both off.

So basically a dwemer obsessed dunmer incel kills him.