Killing the Emperor with One Sword Was Exposed, and the Empress Turned the Country to Look for Me!

[Travel + System + Invincible + Empress + Villain + Not the Holy Mother] Travel to the fantasy world, awaken the sign-in system, and become a super orthodox sword. At the beginning of the game, he killed the young emperor, but was discovered by the empress, who spent all his national resources searching for him. "Ding, you signed in successfully and received the SP reward Chaos Sword Body!" "Ding, you signed in successfully and got the Three Swords of Wen Dao!" "Ding, you signed in successfully and got the Demonic Eye of Destruction!" But I didn't expect that the system could not only sign in, but also issue tasks. "Kill the rabbit demon in the Tiandou Forest, and you will be rewarded with a supreme elixir!" "Steal Lin Qiye's sheep and the reward will be a huge increase in cultivation!" "..." Many years later, a young man came out of the Sword Control Immortal Sect and opened the sky and the earth with one sword, making the world tremble!