I Am the Great Emperor of Nine Lives, and from the Start I Invest in a Reborn Empress

I am Zhou Qinguan, possessed by great emperors in nine previous lives. Now I am terrifyingly powerful. In my tenth life, the Investment System activates, and I invest in the reborn female emperor Lin Suqing from the very start. I pour investment into her without holding back, feeding her pills and showering her with magical treasures. The stronger she gets, the stronger I become! [Invest in holy water, receive a ten-thousandfold return: Three Lights Divine Water] [Invest in an intermediate secret art, receive a ten-thousandfold return: an ultimate secret art] I am Lin Suqing. Before I was reborn, I was a female emperor. In my previous life, that selfish guy wanted to hand me over to the reincarnated ancestor. So why is he feeding me all these things now? Hm? Holy water? Top-grade pills? Superior magical weapons... She was completely bewildered.