My Undead Girlfriend

He was an assassin who only knew how to kill. She was the young lady he swore to protect. Then the apocalypse hit—and she turned into a zombie. He almost gave up. But a mysterious system gave him a mechanical arm and the power to control her rampage. Now they roam a dead world together, searching for a cure while fighting hordes of the undead. They should be enemies. Instead, they're each other's last hope.In a world where nothing survives, their love might just be the one thing even death can't end.