MTL - Joy of Life - ~ six

Mu Jingzhe transmigrates into a book filled with sweet, doting love to become the useless supporting character who serves as a foil to the female lead. She also becomes the stepmom of five kids to her recently deceased husband.

The Spirit Network, known as【Deep Sea】 connected five continents as human civilization surged forward; yet, they were oblivious to the impending eternal night. With the Extraordinary Awakening, the edifice was about to collapse. Flesh is weak and pitiful, how could one ascend? The story began when Gu Shen, an ordinary youth, received a ruler that bore the truth. He peeled back the corner of this extraordinary world, becoming the largest moth among the thousands that dashed into the flames. If winter is coming, I will climb against the steps, overturn the thrones of kings, shatter the crowns of falsehood, destroy the scepters of injustice. I will become humanity's last, Bright Barrier.

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Gu Muran, the former master of metaphysics, woke up and found that he had become the fake daughter of the Gu family.

The Gu family couldn’t bear the thought of their own daughter marrying into the Qian family, so they thought of the adopted daughter they had abandoned before.

The daughter of the Gu family had a physical problem. The Gu family believed that it was because of her adopted daughter’s fate that her daughter was hurt.

The parents put their ideas on her again: “Since you and your sister’s kidneys are well matched, then give her one of yours, and she won’t die anyway.”

Gu Muran: Auntie’s things are not something anyone can touch easily.

In her previous life, her power of metaphysics was unrivaled in the world. She was once appointed as a national teacher to protect the common people of a country, and she was heard by the heavens. Even the emperor had to respect her when seeing her.

How could she allow these messy people to jump around in front of her.

…

He is a revered god of medicine, with superb medical skills, it is difficult for a thousand dollars to make an appointment to seek medical consultation.

No one knows the depth of her talent for magical calculations. She knows the destiny with one glance, and predicts fortune and evil with one word.

later……

People: “Have you heard that there is a magician in Tianqiao?”

Classmate: “Who said that, our school is really good at it.”

Rich circle: “You are talking nonsense, the real magician is here.”

God of Medicine: “Hold on to dissatisfaction, Mrs. Lu is the most powerful.”

A certain woman smiled faintly: “Low-key, low-key, don’t fight, don’t grab, it’s all me.”

- Description from novelbuddy

Six years ago, he disappeared silently! After six years, he becomes the unparalleled "God of War" and returns with glory, only to find that he has a daughter whom he never knew of. Looking at his wife and his daughter, he says, "In this lifetime, I'll bring you the greatest honor and glory!”