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

After a long period of war, civilization is developing and recovering. Ahar, the only survivor of the elves, sets out on a journey around the world with his partner Griff. To fullfill their mission to express their gratitude and bid farewell to the spirits who once joined hands with the people that are now forgotten in their memories