I Have the Jiujianxian System, and I Can Travel Across the Seas

On the wedding night in the real world, I was drinking with friends to celebrate. Unexpectedly, I drank too much and accidentally traveled to the Canglan Continent. I obtained the Jiu Sword Immortal System. With the hope of one day cultivating to become more powerful, I broke the void and traveled back to the real world. However, the Jiu Sword Immortal System seemed to have other hidden agendas and was involved in various disputes. With his wit, courage and system help, he fought back and became a strong man.