What Does It Mean That My Golden Finger Is a Sex-Changed Sister?

Promises a big stage, don't come until I'm done. I lied to you, even if there is a hook, you have to hang up. But now that you're done, please become Mengxin's golden finger. Song Cian still remembers how happy a little boy he was before meeting Chu Suiyin. After meeting Chu Suiyin, he turned into a little boy who responded to every request. What, you want to start a band? I will provide you with the best teammates, such as a veteran and reliable captain who has traveled for many years as a savior with great ideals. As for other minor issues, don't worry about them. Aren't you just mentally ill and prone to destroying the world? If that's not enough, we also have option D and option E... If you can't choose, don't be polite to me, just take them all. It's good to be a happy old man. What, you want to find your sister? This is easier. We can choose the elimination method, let everyone except your sister join your band, and the rest is your sister. It's so easy. Did you see that a goddess just passed by you? Let's start with her. Get ready for us to rush in and beat her up to get her to join our band.