According to the context provided, there were several different versions of the plot introduction of "The Venerable Sovereign", but they all seemed to be different novels, TV series, or movies. The following is the storyline of each version: 1. "The Emperor"(web novel created by an otaku pig): "The Emperor" was a fantasy novel written by Otaku Pig. It mainly described the legendary adventures of the male protagonist. In the novel, the Venerable Overlord was an important character, but the plot outline was not provided. 2. The Emperor in "Covering the Sky"(Xianxia novel by Chen Dong): In Chen Dong's fantasy novel,"Covering the Sky," the Venerable Emperor was the master of the Celestial Court in the Mythological Era, the master of the Celestial Cauldron, and one of the nine Celestial Venerables. The Venerable Sovereign defied the heavens and lived his second life. He abandoned all the laws and Dao in his previous life. After he vindicated his Dao again, he called himself the Venerable Sovereign and established the celestial heavens as the master of the celestial heavens. The universe respected him and the ghosts and gods worshipped him. 3. "Supreme Immortal Martial Emperor"(Long fantasy novel written by the Six Realms and Three Daos): The Immortal Martial Emperor was a fantasy novel written by the Six Realms and Three Daos. It told the story of Ye Chen's first reincarnation. At the peak of the Great Emperor Realm, he died together with a Heavenly Demon Celestial Emperor on the Primordial Road. Ye Chen reversed the cycle of reincarnation and sacrificed himself to help Ye Chen attain the Martial Monarch Realm. Ye Chen had been resurrected and given eternity, helping him reach the peak of the Quasi-Desolate Realm and advance to the Desolate Thearch Realm. 4. "A son-in-law is the emperor"(short play): The live-in son-in-law is the Venerable Sovereign was a short drama. The specific plot introduction was not provided, but it might involve the story between the live-in son-in-law and the Venerable Sovereign. Since the question mentioned the plot introduction of the "Venerable Emperor" and did not specify a specific novel or work, the above is the description of the Venerable Emperor characters and their related plots in different works. If you want to know more about the plot of a specific version of 'The Overlord,' please provide more information. While waiting for the anime, you can also click on the link below to read the classic original work of "Full-time Expert"!