Can't I Just Be a Student? is a Manga/Manhwa/Manhua in english language, Action 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

I live a life more exhausting than anyone else, exorcising the evil spirits who are born from eating... No, forget it! I just wish to be ordinary, can I please be just a student?