MTL - Returning to ’90s, She Became Famous in Major Surgical Fields - Chapter 3786 【3786】can't sit still

Bai Aoxue, the best mercenary in the 21st century, is accidentally sent back to the Chengxi Dynasty in Great Continent due to an explosion in her mission, and trapped in the first daughter of Prime Minister. After her rebirth, she is set up by her father to marry the 5th prince Jun Yeyan who wears a mask all day long.
In the face of bloodthirsty enemies, discord between brothers, collusion among courtiers and invasion of enemy state, can Bai and Jun resolve the crises? What will happen to their political marriage? How will the fierce battle for the throne end?
With many twists and turns, the book brings you to experience palace revolution, love and hatred thousands of years ago.

- Description from Novelupdates

“Nine Heavens cast down the Undying Tree, from the tomb the Immortal's bones were fetched;Taoist Venerable tut-tutted as they drank blood plasma, Old Buddha relished in the chew of meat;Beasts and livestock rang the Dharma Drum, city foxes and hole-dwelling rats boiled in the pot;In the Immortality Wine, the resentful spirits were fishy, at the Killing Banquet, the Dao Fruit was bitter!”In this world where Daoist Skill manifested, countless Sect Cultivators, Side Door Magicians, princes and scholars, officials of high rank and nobles all coveted immortality!Owl God Tomb, stealing heavenly secrets, Pearl Gathering Skill, Holy Infant Pill, bone effigies, Yin God Shrine, human-transformed monsters, Undying Elixir, Red Line Poison, Blood Immortal insects, Mermaid Meat, gold-threaded robes, Five Poisons Primordial Spirit, Seven Star Life Extension...They killed and harmed life only to steal the “Killing Dao Fruit” borne upon that Undying Tree!Until... a sly “Fishing Man” came to this world.Wang Yuan, born with the Small Book of Life and Death, had but a simple and unadorned dream:Amid bustling strings and smoky vistas, on a night bathed in moonlight, in peace and quiet did I lean on the rail, savoring the wind, toasting to the stars.With his “Bride in bridal clothes,” watching the sunrise at Taishan in the morning, admiring Qionghua in Luoyang at noon, and drinking under the aurora by the North Sea in the evening.“But you all smell so incredibly fragrant!No more, none shall escape, for today I shall crowdfund Cultivating Immortality! Please... my treasure, turn around!”The blood-red veil of the Bride abruptly fluttered to the ground.

A 34-year-old NEET otaku, chased out from his house by his family, found that his life is reaching a dead end. He then recalled that his life could actually have been much better if he had made better choices in the past.