After the Heroine Woke Up, She Took Away My System and Regretted It.

On the day the strategy was successful, Xia Anan lost her life to save me. I asked the system to change the reward to resurrecting her, while I stayed in this world and experienced the price of resurrecting people every day. After three consecutive years of pain, one day I unexpectedly heard her conversation with her first love. I smiled bitterly, the price of resurrecting four lives. Even if she gets the system, it will be useless...