Cultivating Immortals, What Do You Mean I Am a Junior Sister's Nurturing Partner?

My name is Chen Che, I was reborn in an open-ended fairy tale adventure game and became the senior brother of Lingyun Peak. The good news is that he is born with a clear sword heart, can practice swordsmanship smoothly, and has the ability to overcome disasters. Bad News has a special [twin] fate, and he and his junior sister are both prosperous and destructive; in the subsequent main plot, they both become a mat for worshiping the heavens. Fortunately, it was still too early now, so I had plenty of time to improve my cultivation and train my junior sisters. But gradually, I discovered that my junior sister's talent seemed to be much better than I imagined... ... My name is Lu Qingqing. As the only disciple of Lingyun Peak, although my talent is outstanding, it is still difficult for me to keep up with my senior brother. I thought I would always hide under the wings of my senior brother, until one day, I obtained a cloud support system and was bound to my senior brother Chen Che. By redeeming points for elixirs and improving various attributes of your senior fellow apprentices, you can get rewards for your cultivation. The good news is that my senior brother is extremely talented and has the golden entry of [Sword Immortal Lin Chen], which will guarantee him to survive the tribulation in the future. Bad news, my senior brother is too talented. As a trainee breeder, I don't have enough points to exchange for high-level elixirs, so I can't be promoted. Cultivation of immortality pays attention to a wealthy partner, law and earth. The three characters of wealth, law and earth are all needed, but the only thing missing is the word "mate". My astonishing wisdom was activated immediately. If I wanted to improve my position as a breeder, wouldn't it be better to find a few more Taoist companions for my senior brothers? ! With the longing to become a great monk, I thought like this. It wasn't until many years later, when I saw the garden full of red sleeves, that I realized how wrong I was... [Obviously I came first...]