Rainbow Six Siege's next operator is, and I swear this is real, Solid Snake

Ubisoft is teasing a new Rainbow Six Siege operator that, frankly, I'm having trouble accepting is real. If this 15-second video of Sam Fisher on a Codec call with his stealth franchise rival is to be taken at face value, Solid Snake is coming to Siege.

"Our window is closing. We only get one shot at this," a goggled Sam Fisher says in a recognizably Metal Gear Solid call screen.

We then see a neck-down shot of Solid Snake skulking through a cloud of smoke, unholstering what appears to be a SOCOM pistol with an unusual sight.