Final Fantasy: Lost Stranger is a Manga/Manhwa/Manhua in english language, Fantasy 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

Final Fantasy: Lost Stranger was released as part of the Final Fantasy franchise’s 30th anniversary project. The manga follows a Square Enix’s employee who dies, and is reincarnated into the world of Final Fantasy.