Steel, Guns, and the Industrial Party in Another World - Chapter 306:

Lin En transmigrated into a magical world that resembled medieval Europe but had the power of magic.Here, magic could affect and control basic particles, which was based on scientific theories that served as magic formulas!The wizards, who were actually scientists, were struggling to explore the truth of the world under the chase and blockade of the church. Lin En’s arrival sparked a renaissance of the alternate world…The white phosphorus fire, known as the Flame of Hell, the liquid nitrogen field of extreme cold, and the resonance frequency that kills without a trace… A few years later, the Holy See gathered all countries to the city, known as the legendary wizard, the pioneer of magic Lynn under the gaze of a group of wizards, wrote down the mass energy equation known as the ladder of God by later generations! Lynn looked around the crowd and said nonchalantly. “Mass and energy are interchangeable, and based on this theory, I have developed a powerful forbidden curse… It’s called — “The Big Nuke!”We will re-examine the world from the perspective of magic, where science is magic, and magic is science!

All the people came to the Chaos Continent, became the lord of one party, and participated in the struggle for hegemony among all ethnic groups.

Tinder is the authority of the human lord. You can sign in on Tinder every day to get population, blueprints, food and other materials.

Huang Yu signed in on the first day and got a discounted artifact.

A batch of discounted products will be refreshed every day for Huang Yu to buy.

then……

“This legendary weapon is only 10,000 magic crystals after the discount? I bought it!”

“0.5% off dragon eggs? Give me 100!”

“0.0…01% off the extraordinary arms training camp! There is such a good thing? Come to the bowl!”

…

Since then, Huang Yu and his territory have become famous in the Chaos Continent!

- Description from novelbuddy

Kurokawa Risa is an ordinary office worker, who has practiced lots of cooking while living alone. One day, she wakes up in another world, with a concerned little spirit hovering over her! She has apparently been transported to a magical, spirit-filled realm by the will of the goddess, and there is no known way for her to go back. She is taken in by a wealthy couple, and they and her new spirit helper treat her with nothing but kindness. There is one problem, however–the food in this magical world is gross! Risa insists on helping the household cooking staff prepare a traditional meal from her world, and it is a big hit with her hosts. Soon Risa knows what she should do in this new world; she should open a cafe and treat everyone to delicious food!

She was framed by her sister and accidentally had a one-night stand with him. Later, he found various unreasonable excuses to force her to live with him. To seek revenge, she reluctantly agreed.“I...I thought you were gay!” She slowly retreated to the corner of the wall.“I thought you already knew the answer to that question that night,” he said, emphasizing the word “that night”.Later, to get a celebrity's headline news, she secretly sneaked into a grand engagement banquet. However...“Everyone, this is my fiancée.” He said to the guests, holding her waist. Upon hearing this, her stepmother and sister were both stunned.With his help and her own efforts, she thought she was going to live a happy life. However, her company suddenly had a new boss...“You! You eat my food, live in my house, sleep with me, and how dare you deduct my salary!”“What about that night you slept with me and only gave me $50?” He said.She thought to herself: How could a billionaire be so petty about just $50! She would definitely divorce!Six years later...“Mommy! This uncle said he'll be our daddy if we pay him just $50! Should we get him?”“Mommy! I agree with that!”