MTL - Mai Kitsune Waifu - Chapter 3 Sister is a fox

Elias' world was destroyed right in front of his eyes. Only after his transmigration did he learn that there was nothing natural about its destruction.“Mother, I passed my Practical Exams! I was so lucky to get a weak world like Earth for my practicals! It only took a few months!”The person who destroyed his world was the eldest son of the family he was transmigrated to, the Ashborns.He could never forget his sister's cries when she suffered and eventually died from the virus that wreaked havoc in his world. And here he was, the person responsible, laughing.Elias wanted to repay the favor. He wanted to bring absolute ruination to these people. And for that, he had to play by their rules. He had to become the Architect of an Apocalypse…

He is high above, the mysterious and terrible King of the Wild. With one glance, he can see people’s romances. He hates women to the extreme, but at his first glance of her, he dotes on her and spoils her.
She is a humble transmigrator, a miracle doctor who doesn’t care for the many handsome men around her. She only wants to become strong, to be worthy of that god-like man. But when she’s finally sure of her feelings, she finds out she’s already been married for years…
……
When wronged：
She uses strength to hit the big handsome iceberg-like man in front of her eyes. “People say that I’m not good enough for you, but it is you who is an old cow eating tender grass!”
A man seizes the main point and laughs like an evildoer. “This husband has to eat the grass to confirm if it is tender or not!” He puts out the red candle……
……
The world says：
The barbarian king has no heart and has no passion.
A pregnant woman very miserably thinks,” If he has no passion, then who is responsible for this big belly?”

- Description from Novelupdates

Here, you can see the past and present of the cosmic swarm, the origin of the war-mongering witch tribe, the rise of sea progeny, the birth of giant beasts...And...A world tree cultivation from scratch?...On her 18th birthday, Baiyi suddenly learns that her family is actually super-rich.After finally coming to terms with the reality and preparing to embrace a new life, another change occurs.The world is destroyed, the apocalypse arrives, and humans are given a lord qualification and randomly thrown into millions of worlds.Good news, her cheat finally arrives, and it's a seemingly powerful genetic weaving.Bad news, others have it too, and theirs seem even stronger.What else can be done?She can only be a support player trying to get by, relying on her cheat to do some farming.But why do her troops start to look so strange?...I just want to farm properly, so why is it my fault if intruders get taken down by insects/gardeners/crops!What Insect Queen, what original witch, it's all slander!I'm just an ordinary support lord!ps: Female protagonist, single, farming, dedicated to hybridizing all kinds of strange creaturespps: This is a male-oriented novel, if you have not read a male-oriented female protagonist novel before, I'm glad this will be your first.

He holds a god-level sign-in system in his hand, punches the goose factory, and steps on the pig factory. Do you think there is no good game?
First feed you two mouthfuls of tainted milk powder, and then send you the legend of the dragon and the Hearthstone gold cartoon for free.
What? Still not satisfied? League of Kings out-of-print skin, give away!
Satisfied? Tch, this is just the beginning…

- Description from novelbuddy