The difficulty in capturing and controlling a Sixth Rank Ninth Layer Alien King lies in their terrifying combat power. During the control process, if they rise up and attack, it could not only make Xu Jin's attempt to capture and control fail but also poses the risk of serious injury or even death.
Moreover, a king who has long held a high position is generally extremely unwilling to be controlled, and many will seize the opportunity to retaliate.
Previously, Xu Jin's only successful capture of a king was the Wind Spirit Leopard-tailed Queen, mainly because she had already been subdued once by a Star Officer of the Baidou Divine Sect, making it relatively easier.
Of course, these difficulties are in comparison to the past.
Now, with Xu Jin having more means, especially with the Sixth Order Top-Grade Star Device, the Golden Scale Armor, even if the King of Thunder Spirit were to make a fierce move at close range, he wouldn't die.
He could give it a try or two.
