I can upgrade the shelter - Chapter 6: Successive Launches

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When F4 returned to China, he found that the position that should have belonged to him had been replaced by someone.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

My lover has always been a little pitiful, but he will eventually turn into a big BOSS;

My lover has always been in love with me at first sight, but I also think he is very pleasing to the eye.

My lover has always been jealous, but I didn’t know what he’s jealous of. It is really troubling.

My lover has always had two faces; the face he shows others and the one he shows me which are completely different. It’s very confusing…

Bai Duan: This is my life. ╮(╯▽╰)╭

- Description from Novelupdates

Born in the royal family, Yan Shi has too many things that he is helpless toward.

Doesn’t matter whether he is willing or not, he has already been dragged into the battle for the throne.

But above him there’s a father who detests and rejects him, and below him there are brothers watching him like a tiger watches its prey.

Yan Shi’s every step is filled with uncertainty, afraid that with one wrong move, he would lose everything.

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Help: We’re in the midst of fighting for the throne, what should I do with my big stomach? How do I ensure no one discovers it?

- Description from Novelupdates

Caleb Zane was a genius geneticist from Earth living a normal life until he met an unfortunate accident that claimed his life.But as fate would have it, he was given another chance at life in a magical world he could only imagine.Unlike what he saw and read in popular literature, he didn't score some rich family who would give him a good starting point.He did, however, get the ultimate gift of all....................[Host Detected...]“What...?”[Analyzing magic potential of host][#Error... #Error. No potential detected. Analyzing past memories...]Caleb watched with bated breath as the system did its thing...[Past skills analyzed. Creating suitable skill...][Skill created: Congratulations, host has awakened the skill: Genetic Manipulation.]“The fuck?”..................Armed with a skill unlike anything ever seen before, Caleb must explore its limits and carve a path for himself in his new world.He discovers shocking secrets of his new world and the origins of his transmigration as well as the reasons he got the genetic system.....................First thing first...This is a passion project of mine so updates will be inconsistent and will only be updated as and when I have time.If you find this novel interesting and wish for more chapters, show your support and maybe, I can write more.