No system, only clothing, but true patriotism. Beachcombing, fishing, business development—no offense intended. Higashino Saku only came to Hokkaido for a vacation, to soak in hot springs and experience an authentic massage, but unexpectedly, after a nap, he woke up in the 1950s. He had actually traveled back seventy years! At that time, Hokkaido was just beginning to develop, and its pillar industry, fishing, was only just emerging. Since he was there, he might as well make the best of it. In his previous life, Higashino Saku had been a lazy bum, because even with hard work, without opportunity, it was all in vain. But now, opportunities were everywhere. As long as one was willing to work hard, even starting from scratch and becoming a tycoon was not impossible. He started by collecting seashells on the beach, then bought fishing boats, developed a fleet, and became a fishing tycoon, beginning a magnificent life…

[Multiple Female Leads] + [Villain] + [Dirty Secret System] + [Cunning] An icy female celebrity is imprisoned in a women's prison, where she displays an unprecedented contrast to Lin Hengxia. After Lin Hengxia's rebirth, he awakens the Dark Secret Shop System, terrifying the beautiful prison warden.

Korean entertainment: I was forced to debut while stranded on the Korean Peninsula.

This is a Korean entertainment/urban/multiple female leads/entertainment industry story; just treat it as a parallel world.

In late 2019, a sudden COVID-19 pandemic swept the globe, trapping Liang Yun, a Chinese student studying in South Korea. A high-achieving music student, he found himself confined to his rented apartment due to the pandemic, where he unexpectedly created a song filled with loneliness and hope, titled "Isolation." The song unexpectedly went viral online, attracting an offer from Starship Entertainment, one of South Korea's top entertainment companies. Liang Yun, an ordinary-looking, easygoing, and somewhat reclusive young man, was forced to step from behind the scenes into the spotlight, using his musical talent and unique personal charm to create a series of stories—some innocent, some hilarious, some touching—ultimately leading to his rise to the top.

Traveling through the wild tribes of the Journey to the West world, Xiaoyu is fortunate to have a magical power, the Great Father-Killing: as long as he worships someone as his adoptive father, Xiaoyu can immediately deduce a way to kill this "adoptive father" in his mind.

......

Scenario 1:

The golden-horned boy held the purple-gold-red gourd of Taishang Laojun in his hand and laughed: Yu Fengxian, I am calling you daddy, do you dare to answer?

Xiao Yu smiled brightly. "Foolish demon, even your master wouldn't dare agree when I called him 'adoptive father'... Hey, you're so bold that you've already agreed in your heart?" Good-for-nothing, so weak that you couldn't even activate this fairy's 'Great Destroyer Father'.

The sword flashed, and Jinjiao fell to the ground.

......

Scenario 2:

Taibai Star Lord: General Yu, although you are the king of the human world and live a free and easy life, it is not as peaceful as the life in heaven. Now, as long as you agree to the request of His Majesty the Jade Emperor and stop acting against the will of heaven, you can ascend to heaven in broad daylight and be listed in the immortal list.

Xiao Yu was curious: If I go to the Heavenly Palace, what official position will the Jade Emperor give me? Will it be Bi Ma Wen?

Taibai Xingjun was surprised and asked: "How could it be Bimawen? Given the fairy's abundant martial virtue, 'Wu Quxing' is also worthy of it."

Xiao Yu thought for a moment and said seriously: "I am not good at martial arts, but I love poetry, singing and dancing. Please report to the Lingxiao Palace, Star God. I have been wandering for half my life, and now I am fortunate to meet the Jade Emperor's appreciation. I am willing to become his adoptive father and serve him for life."

Taibai Star Lord had a dull expression: What?

Xiaoyu coughed lightly a few times: Please ask the Jade Emperor to make me a happy "Seventh Fairy", yes, the Eighth Fairy is also fine.

......

A primitive world with the background of Investiture of the Gods and Journey to the West, and legends of immortal foxes.

Knowing the plot intimately, Roderick arrives with the system at his fingertips. In this life, the Red Wedding will not happen, and Daenerys will not have to fight alone. He will redeem all those who are wronged and win the hearts of all the beauties in the world. When the long night falls, I will be the sole emperor of mankind!

(Low new book rating) No female lead + single cheat + pure military novel

Chen Lan, an ordinary military enthusiast, unexpectedly travels to a parallel world during the war-torn Second World War.

The cheat he received was tactical vision, a god-like perspective centered on himself, allowing him to see the deployment of all troops!

Faced with a well-equipped Imperial armored division that outnumbered them several times over, everyone awaited their fate of annihilation.

Chen Lan stepped forward.

"Enemy armored formations are flanking from the east. 203 heavy artillery strike at coordinates 2!"

"Western front infantry are assembling. Mortar groups, give me full coverage bombardment!"

(No system + single female lead + slice-of-life)

Laudgreen displayed his extraordinary magical talent as soon as he entered Hogwarts.

Potions is easy to learn, but most of the finished products can only be drunk by animals. Snape regarded him as a fool who tarnished the great potions.

Transfiguration can easily turn inanimate objects into living things with their own thoughts, but it is powerless to do the opposite, which greatly puzzled Dumbledore.

In the study of spells, the spells cast by Lord always have some strange effects.

He only had no problems with Potions and Magical Creatures, and the magical creatures even regarded him as a child of nature.

Everyone praised him, saying he would become the next Newt Scamander, but he stuck to his profession.

Laudgreen: Although I am a master of Transfiguration, my spells are incredibly creative, and the magical creatures trust me, I am actually a botanist.

Dear Father Moran Anderson: Congratulations! Although you never smoked, you have been fortunate enough to be diagnosed with lung cancer at an age when your soul is still fresh. Unfortunately, your business of raising "Children of Hell" is not yet complete, and this Duke has been forced to invoke the "delayed death" clause. After all, these slippery little creatures are far less cuddly than they appear. Please ensure that they are regularly fed with delicious souls, whether human, demonic, or angelic. Don't forget to abide by the "Heaven-Hell Truce" and the "Exorcist Association Management Act." You wouldn't want Michael, Gabriel, and the others to know about our transaction, would you? If you have any further questions, you can consult this Duke directly in Hell. I look forward to the day when I can personally harvest your soul. ———Lucifer, the Arrogant Duke, you are trustworthy...

Bad news: Soran has traveled through time, to a world where the old gods have revived and apocalypse is imminent. Good news: He possesses a cheat code, the standard system for time travelers, allowing him to complete quests and earn rewards. Bad news: Before Soran could find his footing, he fell into a medically inexplicable coma, which lasted for over a decade and was heading towards a permanent state of unconsciousness. He was likely dying, and modern medicine was powerless. To survive, Soran plunged into the mystical world. Astrology, evil spirits, witches, the undead, the ocean, flesh and blood... the supernatural exists in every corner of this world. Amidst the tide of steam and machinery, airships, cannons, and great warships are rising. Divination, religion, prophecy, and mystery are never far away. The fragile order is now a faint flame, and martyrdom...

While other game developers are frantically improving graphics and special effects to rip you off, this company still sees you as the kid who happily played the NES with friends during summer vacation.

I've forgotten what toys I wanted as a child.

But you still remember, you fucking bastard!

Two games on this console are the most beautiful: Fire Emblem: Three Houses, which embodies the beauty of its era, and The Legend of Zelda: Breath of the Wild, which showcases the beauty of the world.

......

"Who is this princess? I don't know her. Don't try to scam me!"

"This game is good, but it's too expensive. It costs more than 2,000 yuan."

"Why can Link lose his memory but I can't? This is not fair! I refuse to accept this! I want a brain that has never played Breath of the Wild!"

"How did he manage to hide so many moons on a small island?"

"Anyone want to add me as a friend on Switch so we can go play some Pokemon?"

"I'm outta here! It seems like the price of my turnips has gone up. Time to go sell some!"

Starting with Breath of the Wild, Mario, Fire Emblem, Xenoblade Chronicles, Pokémon, Animal Crossing...

He's making games for children all over the world; he wants to treat players worldwide like children.

Wei Junjie looked at the competitor in front of him: "Want to make games? You should have said so earlier! I'd teach you!"