Reincarnated in a Zombie Apocalypse

Han, A notorious martial artist of the parallel world opens his eyes to find himself in a world of zombies and modern technology. To return to his own world he needs to follow the only thing said to him by the previous owner of his body. Take care of his family. Can Han navigate through this foreign world as he makes new slaves, meets new friends, women, and lots of foes while unraveling the secrets of his reincarnation?