Lang Huan Academy 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

In the Xuan Hai Tian cultivation world, where powerful sects stand tall, modern day Yang Rui accidentally becomes the Dean of the divine Lang Huan Library. Yang Rui sets out to recruit new disciples and do something remarkable. Can Yang Rui glorify the name of the Lang Huan library?