Villain: the Protagonist's Sister? That's My Tool!

Gu Ke traveled through time and became the villain of the fantasy novel, the Holy Son. At the beginning, he encountered the protagonist's sister who came to plead with him to let go of the destined protagonist. Fortunately, he activated the Invincible Villain System. Bite! [It is detected that the protagonist changes the world line, and the invincible villain system is activated! [A change in the key plot direction has been detected, please host to make the following choices:] [1. Incarnate as a peerless licker, admit his mistake without thinking, obey all Yue Qian's requests, and said that Yue Feng is Yue Qian's destined son, and he can help match him. Obtain reward: The supreme magical skill: Green Hair Skill: the host can enjoy it! [2. Keep it as it is and follow the plot of the original work. In the end, it is thrown into thin air by the protagonist, and the body is wiped out in ashes. The soul is included in the Ten Thousand Soul Banner by the protagonist, and will never be reincarnated. Reward: Being able to pull out the Ten Thousand Soul Banner to help Yue Qian and his two people practice together! 3. Take Yue Qian directly and practice dual cultivation with him! Obtain reward: Beikun's magical power: can swallow all spirits! Is this still a choice? How can I be a licking dog? I will definitely win the protagonist's sister directly! Gu Ke used the system to gradually change his own destiny, becoming invincible in all realms and winning all the opportunities and beauties of the protagonist! "Yes, I am the most powerful villain of Destiny!"