This story is a couple of shopkeeper in Istanbul, Hakan Demir. Just after his father passes away, he discovers that he’s the next kin to a protracted line of fighters. They shield Istanbul from a mortal enemy; the immortals. A really like Tale at the end of 1950's in Turkey, http://airliver4.jigsy.com/entries/general/Right-hand-of-Polar-Alemdar-Memati-Ba%C5%9F-is-no-longer-alive