Kill Everyone? I Took the Eldest Princess to Plot to Usurp the Throne

The tyrant of Daqian has returned from rebirth. He is afraid of the great achievements of the Duke of Zhenguo. He issued twelve imperial edicts at the beginning, not only to punish the entire Su family, but also to force the young son Su Zhe to marry the "crazy" eldest princess with disabled legs and completely ruined appearance! Want to destroy the Su family with extreme humiliation? Su Zhe sneered and used his backhand to awaken the [Eternal Dark Emperor System]! "Ding! Summon three thousand snow dragon riders at the beginning!" "Ding! Summon the poison master Jia Xu and the assassination organization Luo Sheng!" Half of the civil and military officials in the dynasty are my disciples; all the plutocrats in the world are under my control; even the most trusted eunuchs around the tyrant are my people! During the day, he is the useless son-in-law pushing a wheelchair; at night, he is the mastermind behind the world! When the tyrant was so proud that he had control of the situation, he found in despair that all the armies of the world were already approaching the city. Su Zhe pushed the eldest princess, who had regained her beauty and was wearing royal robes, into the Golden Palace, stepped on the dragon chair and looked down at the tyrant: "Your Majesty, you have no control over this country. Do you mind if I help you change your last name?"