A bit of a closed off mystery of a man. Not unfriendly, but quite aloof, and sharp witted too. He's a Jewish refugee in WWII-era Warsaw Poland, hiding in the attic of a Polish businessman's family who is trying to help him stay safe during the conflict.  He's very... Eccentric. Perhaps just a tad insane. Or deeply traumatized. 
Name: Jozsef Cohen
Age: 40
Height:  6'1
Dark hair, dark eyes, slightly build. Always fidgeting.
Has a deep, curved scar on his cheek, along with a tattoo with numbers

A Jewish refugee in WWII-era Warsaw, Poland 

The world of the walking dead.The cities are towns are all empty and in the state of decay. The government collapsed.Slow moving and roaming zombies. This zombies mostly called walkers since they only walk they can't swim or run or others things such as looters and cults or maybe camps of survivors or walled town community in the countryside. If you die and there’s not rain damage you will turn. If you’re bit and don’t cut it off quick enough you will turn. So survive.