Those Years I Became Zhen in the Three Kingdoms

[The main story is complete, and the extras are underway. I won't abandon it, and I'll finish it gradually.] Talk about a life full of misfortune: I transmigrated into a notorious era of warlords and became a great beauty with a tragic fate. Ji Heng never imagined that a half-hearted fan of the Shu Han would somehow become Empress Wenzhao Zhen, the woman Cao Pi, Emperor Wen of Wei, cast aside during the Three Kingdoms period... Forget restoring the Han dynasty for now. Isn't dying with your hair covering your face and chaff stuffed in your mouth a bit too much?! If she can change Empress Zhen's tragic ending, and get to meet some of the illustrious names from the history books, then she thinks her trip will have been worthwhile. [Reader's Guide] A historical AU plus transmigration, with absolutely no regard for canon! The broad strokes of the historical timeline remain unchanged, but there are plenty of fictional details. Please don't expect strict historical accuracy. This is entirely fictional. This is not a power fantasy about a strong heroine. Romance, domestic conflicts, and palace intrigue all feature, and everything serves the plot. Please forgive any departures from historical fact. *I'm an omnivore with practically no triggers, and once I start typing, I have a tendency to let my fingers run wild. So please do your own content warnings in the comments. If anything makes you uncomfortable, don't hesitate to stop reading.* The heroine grows over time. At first, she may be a little spoiled, willful, and indulgent, but she won't make any major mistakes in principle. There are different male leads at different stages, or perhaps they're all supporting male characters. Her ex-husband gets more of the romance. He's devoted, with a marriage-first, love-later setup, and he's a gentleman. The father of her child is the relative villain, with a coercive, possessive relationship that turns bitter. He's a scumbag with a harem. There may also be a few close friends who never quite become lovers... Readers who are particular about romantic purity, beware! P.S. Feel free to yell at the author (scratch that), but don't say anything bad about the heroine, or I'll get mad. *Points accusingly.* Theme: From serving the ruler to living for oneself, may one enjoy a thousand years of life