Undead God: I Can Extract Everything - Chapter 509 - : 281 Daughter, Declaration of War

In a world where magic and divine power collide, the youngest son of Lucifer, a demon boy born with unimaginable strength, was chained and sealed away by his father to prevent him from destroying Hell itself. At the age of eight, his power became so uncontrollable that even the King of Hell feared his existence. Desperate to keep the demon's destructive potential contained, Lucifer made a pact with the great Merlin, who trapped the boy in the human realm, binding his powers with enchanted chains.Years later, with Merlin dead and a kingdom still fearful of the demon’s release, an elite group of knights, blessed by the gods, take it upon themselves to guard his prison. However, when a war between the mages and knights erupts, chaos provides the perfect opportunity for the young demon to break free.Hidden among the knights, disguised within their ranks, the demon plots his next move. But his escape is just the beginning. Hunted by both the mages and the knights, he must navigate a world where ancient gods, wizards, and warriors clash. As he travels deep into enemy territory, sneaking into the heart of the kingdom, he is driven by one purpose: freedom.Now, with his powers still sealed but his physical strength unmatched, the young demon embarks on a journey that will shake the foundation of both realms. Can the knights stop him before he regains his full strength, or will the demon's wrath bring both Heaven and Hell to their knees?As the demon hides in the shadows of the human world, a new chapter in the war between gods, magic, and demonic power begins.

Xia Wan entered an ancient Mary Sue campus novel and became a cannon fodder female supporting role who had a marriage contract with the male protagonist F1.
F1 thinks she gets in the way because he likes the heroine.
Because F2 has a crush on the heroine, he thinks she is superfluous.
F3 finds her troublesome because she needs a female lead.
F4…I’m still working as an exchange student abroad, so I won’t be able to play for a while.
In order to avoid becoming a suspect in the future.
On the first day of transferring to this school, Xia Wan stood on the podium and introduced herself, “Hello everyone, I’m Xia Wan’s younger brother!”
*
The system told Xia Wan that there are two ways to live, to gain love or friendship from F4.
Xia Wan chose the latter without hesitation.
On the first day of disguising as a man, Xia Wan gave water to the grumpy F1, and a rainbow fart output touted his skills as a dog.
On the tenth day of disguising as a man, Xia Wan helped the gentle school god F2 avoid his crazy suitors.
Fifteen days when she disguised herself as a man, Xia Wan gave the dandy F3 sincere care and help.
…
When F4 returned to China, he found that the position that should have belonged to him had been replaced by someone.
And his three close brothers fought over who was Xia Wan’s best friend.
F4: ? ? ?
#Our F4 seems to be over#
Xia Wan:OAO
#What do you see me doing? I don’t know anything! #
Thanks for the cover @salt lemon.

【Reading Guide】
No CP in the text, single arrow for all staff, friendship to a happy ending
Fanwai 1v1 has a male protagonist.
For details, see the words in Chapter 1, which can be accepted and read again.

Content tags: Wearing books Women disguised as men
Search keywords: Protagonist: Xia Wan ┃ Supporting role: Who do you love ┃ Others:

- Description from novelbuddy

Chi Shuyan lived miserably in her past life. She obviously has great fortune, but it is ‘borrowed’, and so her great fortune turns into bad luck—a good hand turns rotten. Her family falls apart and dies. Her relatives take possession of her properties. She is reported for cheating during the college entrance exams. Her future is in total ruins.And she still foolishly feels grateful to her best friend who had orchestrated it all.Until one day, a Celestial Master spots the deception and takes her as her apprentice.Chi Shuyan rises from the ashes, becoming a blood-soaked demoness, whose name makes people tremble in fear as she slays all evil people. This ends up ending her own life.Reborn once more, she returns to when she is 17-year-old with the memories of her previous life before the college entrance exam.In this life, she is endowed with supernatural powers and can foresee anyone's fate and future with great accuracy.She vows to trample on all those who caused her family's ruin in her past life.But before she can exact her revenge…One day, she touches a business magnate, and sees herself wearing some kind of cat ears sexy outfit coming out of the bathroom before kneeling at the man's suit pants, calling him Daddy!Chi Shuyan is shocked: How bad is my life going to be in the future? How can it be so indecent!Qi Zhenbai, the ruler of the powerful and deep-rooted Qi family in the capital, fully deserves being God’s favored one - handsome in appearance, indifferent in character, iron-blooded and strong in means and the second most sought after bachelor in the city. He is a hotshot, except for being so weak and sickly that doctors have determined that he won't live past 30.His past life ended at 29.However, this life is fated to be a little different after meeting her.Making money in summer vacation."There are too many crooks these days." “Exactly, they perfectly able, but they don't look for a good job.”A group of people points at Chi Shuyan, who has set up a fortune telling stall. On the one hand, she is discouraged from pretending to be a swindler, but also encouraged to resemble one slightly. Chi Shuyan stays firm, drawing talismans while sucking on a lollipop. One month later…"Master Chi, fortunately you told my fortune. You allowed me to escape the misfortune.""Master Chi, how much is this Ghost Ward Talisman? I want 10 of them!""Master Chi, can you help me calculate my family's luck in passing? Money is not a problem."People’s eyes glow as they look at Chi Shuyan collecting excessive amounts of money. To look so sage-like even when doing a tacky task of collecting money, she's indeed an erudite expert.

In Academy City, magic and science coexist in an unwavering power struggle. Toma Kamijo, an academically-challenged student in Academy City, wields the power of the Imagine Breaker in his right hand, which allows him to completely negate all supernatural powers – as well as his own luck. When he happens upon a mysterious nun named Index, whose mind has been implanted with the Index Librorum Prohibitorum – 103,000 ancient texts banned by the Church – Toma’s luck is about to be pushed to its limits when he finds himself in the middle of a war he never expected!