The Unscrupulous Host of the System of All Realms and Heavens

An ordinary high school student accidentally obtained the system and started a journey to the world. The World of Uncle Jiu, Perfect, Covering the Sky, Holy Ruins, Great Desolation, Journey to the West, etc. I, Leng Hanyan, have come to all the heavens, and I want all the heavens to have my name, the Unscrupulous Immortal Emperor, bah, I made a mistake, it's the Wuji Immortal Emperor (the system really loves the protagonist, and it will start to deceive people when the protagonist reaches the Body Tempering Realm to the Ultimate Realm)