The Last Human is a Manga/Manhwa/Manhua in english language, Shounen series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

Zuo Tianchen is the last living human in a mutated zombie-infested city. Just when he was sure he’d died, he finds his soul returned to just before that ill-fated day ten years ago. He swears he’ll protect the people important to him this time round and reunite with his past lover. Watch his struggles to survive equipped with his memory of the next ten years!