reign's manga / #Historical(1)

[Empress MC] DNF ━━━ ━━━ The MC reincarnates as the ex-Empress whose arrogance and naivety doomed her family's collapse and her detention in the cold palace. As the new soul, the MC changes her fate. She is able to navigate political affairs with ease, manage the harem, and gain back the favour of the Emperor that never really left. He is especially enamoured by her when he finds out that she is the infamous, "anonymous", best-selling author.