Become Stronger by Cultivating Senior and Junior Sisters

My name is Lu Ning. Ever since I traveled through time, I have determined to "preach the gospel" to the world. No matter you have miscellaneous spiritual roots or useless spiritual roots, I have decided to dedicate my skills to make all living beings equal and everyone can cultivate immortality. The above are all my good prospects for myself. —————————— The real situation is that I have awakened dual systems, and I can customize it for each person and deduce the exercises that are most suitable for him. At the same time, as long as someone practices my skills, I can become stronger. Junior Sister: "Senior Brother, why are you so strong even though you don't practice?" Senior sister: "Junior brother, aren't you unable to practice?" Lu Ning: "Thank you for carrying the burden for me over the years."