Work Hard to Become Immortal! Provider

Hello, 9.9 Million donors, you are the last donor I sent away. I sincerely beg you to save my poor child. I don't want to lose it, it has given me so much. I'm willing to give everything I have to make it thrive. I hope you can be different from the more than nine million donors before me. This is my only chance. I had a premonition that something bad might happen to me in a few hundred years. I hope you can come back to me early, at least I can do something to repay you. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.