Time and Space Patcher: All the History I Repaired Collapsed

In 2847 AD, humans transferred all data into the big data of the universe. Lu Zhiqiu is a garbage picker. He used a scrapped receiver "Omniscient 2.0" And a 21st century microwave oven to build a time shuttle. His mission: to travel through various dynasties and repair the biggest historical regrets. Shouldn't Fusu die? He rescued Fusu, but the Qin Dynasty split into seven kingdoms and would never be unified. Xiang Yu shouldn't lose? He helped Xiang Yu kill Liu Bang, but China returned to the Warring States Period and there were no more Han people. Shouldn't the Prime Minister die of exhaustion in Wuzhangyuan? He gave Zhuge Liang unlimited food and grass, but after the unification of the Shu Han Dynasty, it deteriorated faster. Shouldn't Li Bai's ambition be unfulfilled? He made Li Bai the prime minister, but Shixian could no longer write a poem. Lu Zhiqiu finally understood: Regret is the load-bearing wall of history. If you demolish it, the whole building will collapse. So he no longer repaired history, but listened to the "changed time and space" - to help Su accept division, to help Xiang Yu accept loneliness, and to help Li Bai accept mediocrity. "Perfect history is too boring. Those who have regrets are more human." [Time and Space Travel + Historical Imagination + Hilarious Imagination + Philosophical Healing]