Description Adds invulnerability to certain characters in the game, including Hound, Tooth, Sidorovich and many others. This effectively makes it a lot less likely for an essential NPC to be killed accidentally, and prevents important characters from randomly dying.
This is the zip file, recommended for experienced users and those who have already installed mods for S.T.A.L.K.E.R: Clear Sky. If you do not have any other mods installed, it is recommended that you download the executable setup file instead.
About Stalker
More Stalker Mods
For: 
