Traveling Through the Ming Dynasty, My Eldest Brother Zhu Yuanzhang

[Death alone + changing the Ming Dynasty + loneliness + no heroine + emperor's suspicion + regret] Li Zian, a modern young man who knows ancient history, traveled through the Ming Dynasty and assisted Zhu Yuanzhang in establishing the Ming Dynasty. Will this suspicious emperor let Li Zhi live out his old age peacefully, or will he be executed like Lan Yu? The introduction is too weak, please move to the main text.