Shen Yunian and Qiu Yuanchen had complementary powers and could go back to the past or travel into the future. However, an accident occurred during a mission. Shen Yunian died under that sunset. Qiu Yuanchen used his own powers to go back to the past again and again, slowly becoming numb. What would be the result of 673 reincarnations?
Intention: Make progress every day