Lisa, the terrifying ghost woman featured in the Silent Hills demo P.T., will make an appearance in Metal Gear Solid 5: The Phantom Pain, developer Kojima Productions revealed during TGS.

The video above, cropped from a streamed TGS presentation, shows Snake harassing enemies with the “Active Decoy” item, which summons Lisa to the battlefield. Naturally, a ghostly demonic figure has plenty of useful combat applications, letting players spook enemies off cliffs and scare away curious wolf puppies. Kojima Productions gave another glimpse at Silent Hills with a TGS concept trailer last week, following up on the recent launch of the PS4 demo version P.T.

Metal Gear Solid 5 is slated to launch in 2015.