My master knows everything 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

The male protagonist was originally a programmer, but he was accidentally reborn into the great world of Xuanhuang and became the master of the peak of the first hundred peaks of the Baifeng Sect. The Tianyuan system developed during his lifetime also came to this world. He became the administrator of the Tianyuan system. He could have the ability to load users into the system, and continuously improve his administrator’s level and his own strength. He and his disciples embarked on this journey. hang life…