Transmigrated as the Companion Beast of the Villainous Demon King

Seeking advance collection for "After Body-Swapping with My Nemesis, What Should I Do?" Interstellar, Strong x Strong, AA 【1v1 Sweet Fluff】 Intermittently Goofy Vermilion Bird Shou... wait, no—Goofy Vermilion Bird Gong & Aloof, Noble Beauty Demon King Shou Ling Jiu is a game engineer. The Great Demon King, the villain of the game "The Demon King Returns," was a creation he poured countless hours of effort into—the Demon King is peerlessly handsome, with off-the-charts combat power, and is always accompanied by five ancient fierce beasts. After the game launched, tons of paying players complained the boss was too hard to beat! Absolutely impossible to defeat! Perhaps the players' resentm...