God of War 4 can't exist yet until Kratos learns how to smile.
The day Kratos smiles is the day Hades freezes over.
Furthermore, why would you WANT to see Kratos smile? It'd be as creepy as seeing Skeletor smile.
Fresh to death
Have you played the god of war series? Do you think Kratos DESERVES a better life? He has been a royal **bleep** since day one. Kratos is not a nice guy, he's almost a villian.
Not to mention he's got the most useless lvl 3 in the game. I've seen it net 1 kill at best against players who know what they are doing. He's far from op