MTL - Senior Brother is Number One In the World - Chapter 74 clues appear

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When F4 returned to China, he found that the position that should have belonged to him had been replaced by someone.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

Going for a swim, she ends up in an ancient wild Beast World and ends up being brought home by a handsome wolf.

As the executor of the Heavenly Dao, Li Suisui descended to the mortal world for a trial. Born under a celestial omen, her birthday was co-opted by her cousin, which left two girls in the Li Family with the same birthday but disparate fortunes.Everyone said Li Suisui was a harbinger of misfortune, a reincarnated curse spirit, who was fated to bring disaster to her family. They wanted to get rid of her as quickly as possible.On the other hand, Li Yanyan was a lucky star, a blessed bag, everyone wanted to latch onto her coattails, trying to rub off as much luck as they could from her.Later on, when hardship befell the Li Family, the elderly matriarch planned to bury Li Suisui alive to change their luck. But Suisui's powerful uncles came from all corners of the world to rescue her.A grandmaster illusionist, an incomparable physician, the world's top God Hunter...it seemed the Li Family had really kicked at an iron plate!Overnight, Li Suisui became the most adored and cherished member of the family.Sneering outsiders said, “Treating a harbinger of disaster as treasure, when she eventually causes all of your deaths, that's when you'll regret it!”Yet as time passed, not only did no harm befall her uncles' families, but they all began to thrive enormously.Her lame uncle regained his mobility, his barren aunt bore twins, the once discordant couple reconciled, the other uncle became the Number One Scholar... It was even rumored that a long-deceased grandfather had come back to life...

Description
Mu Ru Yue, was a successor to her medicinal aristocratic family in Hua Xia. After being murdered by her enemy, she reincarnated in the body of a recently deceased good-for-nothing Miss in the Mu Family of the Martial God Continent, who had been beaten to death. In the throne room, she smilingly received a marriage notice to have a change in marriage to wed the infamous Ghost King from the Kingdom of Zi Yue. It was well-known that the Ghost King was stupid and foolish, with a ghost-like appearance. But who knew that he was actually the most two-faced person? Everyone laughed, thinking that a good-for-nothing was well-matched to a fool, but not in their wildest dreams did they even consider that she was actually a peerless genius in the making. When Mu Ru Yue looked at the man, who had a handsome God-like look, she said, gnashing her teeth, “Ye Wu Chen, you lied to me. How are you a fool at all?” The Ghost King chuckled as he affectionately embraced her. “By your side, I’m willing to be a fool that you can freely order around.” Miki’s summary The previous owner of Mu Ru Yue’s body had been poisoned. Because of this, her meridians were blocked, hindering her cultivation, which eventually led to her being known as trash. After being beaten to death, Mu Ru Yue, who had originally been a successor to a medicinal aristocratic family in Hua Xia, reincarnated into her new body. They want to seal my path? I will train to reach the peak of the realms! They give me a foolish prince as my husband? I can make do with him. It would be easier for me to deal with him, rather than with other candidates who would be thrown at me in the future. I shall strive to become powerful enough that nobody will be able to mock or kill me. Associated Names Beautiful Alchemist: Ghost King“s Bewitching Wife EAA Enchantress Amongst Alchemists: Ghost King’s Wife Juésè dān yàoshī: Guǐwáng yāo fēi 絕色丹藥師：鬼王妖妃 绝色丹药师：鬼王妖妃