All in! (Forget everything, I have to save everyone!)

A heads-up: There are many one-sided crushes, so there will be descriptions of attraction (or something to that effect), but the female lead won't develop romantic relationships with anyone (I can write if/after-flight scenarios or side stories, but not in the main story). ⚠️The relationship between Yuuta Otoko and Rika Inori has been changed to a close friendship, and the nature of "Rika Inori, the Special Grade Cursed Spirit" has been slightly altered ← I'm refining this as I read, so I can't quite define exactly what's changed. (Since there's no proper ending, then there shouldn't be any "romantic love" as a reason from the start.)

Uh, actually, the author wanted to save everyone and also wanted some sweetness, but didn't want any romantic pairings (eyes darting away).

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The life forms of ancient legends have sung songs of hope tirelessly for millennia. Those who follow, will they find mercy to stay?

Humans are such wondrous creatures; they create and destroy everything. Evil knows no species, and we shouldn't therefore condemn destruction to an extreme degree. All those who yearn to live better should fulfill their desires with their own hands.

Therefore, let's cherish all our beautiful wishes as much as possible; life should never be wasted.

"Unify the Ninja World," "Chat Group," "Multiverse," "Decisive and Ruthless," "Kushina," "Invincible"

Yu Cheng transmigrated into the body of the young patriarch of the Whirlpool Clan. Faced with the impending extermination of his clan, he dared not stop for a moment!

Fortunately, his three adopted sons were transported to the worlds of One Piece, Demon Slayer, and Martial Soul, respectively.

And so—

"Old Cheng! Is the Dark-Dark Fruit any good? Hehe... I want to use the Impure World Reincarnation~"

"Come here! Old Cheng, I'm now an Imperial Beast. Which soul beast do you want as your summoning beast? I'll teleport you there!"

"Uchiha Madara wants to fight you? And the Otsutsuki want to join the fray?! Fine, let's fight!! Behold my Sun Breathing!!!"

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Several years later.

Uzumaki Yu Cheng transformed into the Demon King, wielding the Supreme Great Sword, stepping on the Black Dragon Emperor, his Rinnegan lowered, looking down at the dying Allied Shinobi Forces.

"From this day forward, the ninja world will be unified. And I... will stand high in the heavens, becoming an immortal god!"

[Transmigration + System + Mass Production + Three Kingdoms Domination] History enthusiast Lin Yan complains about how frustrating the Yellow Turban Rebellion is, and unexpectedly transmigrates into the body of the critically ill Zhang Jiao! Just as the rebellion is about to be defeated, the Total War: Three Kingdoms System suddenly descends—the entire world is digitized!

Ding! Your [Yellow Turban Human Wave Tactics] has been activated: Low-cost troop production, faith conversion rate +100%!

Ding! Unlocked [Taiping Taoist Arts]: Heal with talismans, destroy enemies with lightning, and I'm a professional at fooling the common people!

Ding! Enemy legendary generals detected: Cao Cao (Command 99), Guan Yu (Bravery 99)... Damn! How am I supposed to fight this?

Watch as Zhang Jiao leverages the system's advantages to amass grain, build up a militia, advance technology, ally with the Black Mountain, and stir up the winds of change in the Three Kingdoms! Huangfu Song? A fire attack will break him! Liu Bei, Guan Yu, and Zhang Fei? A coordinated attack will block and intercept him! Cao Cao? Let's see who can defeat him more ruthlessly!

The Azure Heaven is dead, the Yellow Heaven shall rise! This time, I, Zhang Jiao, will lead the Yellow Turban army to create a true era of peace and prosperity!

When the game invades reality, Link, possessing god-like talents surpassing SSS level, is reborn from the apocalypse.

It can integrate anything you can imagine!

Not strong enough in your current class? Synthesize hidden special classes!

Not high enough BOSS tier? Gold BOSS + Silver BOSS - synthesize into Dark Gold BOSS...

Obtain the SSS-level talent, Greedy Devourer, which allows you to devour the skills and talents of monsters and other players.

Your talent is great, but it's mine now! The BOSS's skills are strong? Now those are mine too!

Obtain an SSS-level Super Lucky Star, with maximum luck; defeating monsters and stealing items will guarantee the best drops...

Gain SSS-level talent: Infinite Charm, maximum charm, unlimited hidden quests, and easy romance with goddess NPCs...

(Tomato already has a million-word completed novel, so he won't easily abandon it with a bad ending.)

My name is Xiao Chunan, and I was originally just a college student. Unexpectedly, I traveled to the world of immortal cultivation and became the young master of an imperial clan. Luckily, I awakened the "actor" system, Doubao, and successfully became the number one actor in the world of immortal cultivation! You can draw a different protagonist character every day, and enjoy hidden attributes by playing the role!

By helping others, you can earn contribution points and redeem various items, such as 10,000x Return, Max Level Luck, Invincible Protection, Super Enlightenment, Boundary Breaking Finger, Sky-High Strike...

[Character setting 1: Arrogant Young Master]

[Hidden attribute: Gifting items has a chance to trigger a tenfold, a hundredfold, or a thousandfold return]

"Give your clan sister the Heavenly Spiritual Root, trigger the 'Hidden Attribute', and receive a thousandfold return - the Core Spiritual Root."

[Character Setting 2: Showing Divinity in Public]

[Hidden attribute: The stronger the enemy, the stronger you become. The stronger the enemy, the stronger you become. Invincible in single combat. This can be used three times a day.]

[Character setting 3: Immortal Prodigy]

[Hidden attribute: Eating, sleeping, drinking water and breathing can automatically upgrade the practiced skills]

[Character 4: Son of Benevolence]

[Hidden attribute: Randomly triggers an increase in your own luck by 30%, 40%, or 50%]

"Rescued the fleeing saint, triggering a hidden attribute that increases your luck by 50%—accidentally teleported to the demon royal family's treasure vault, successfully emptied the vault, and kidnapped the naive demon princess!"

…

[System]: "Ding Dong, the system has issued a task. Host, please rescue the survivors."

Xiao Chunan rushed into the group of monsters alone: "Save people? Wait until I suppress all the monsters, and the rest will be saved naturally!"

The book is also known as: My Days as an Actor in the World of Immortal Cultivation!

How would Chang Wei, who doesn't know martial arts, make a living after traveling back to ancient times?

As a low-ranking servant in a brothel, the first thing to do when triggering the system is to summon the Thunder Commandos!

All fear comes from lack of firepower!

Could a team of special forces walk around freely in ancient times?

(Just for fun, don't criticize if you don't agree) Li Chang'an is the most steadfast cultivator in the world of immortal cultivation. His lifelong pursuit is to achieve immortality through seclusion, never causing any trouble. However, he's struck by a multi-dimensional live broadcast system, forcing him to demonstrate his power to countless dimensions. Fearful of death, he's forced to replace his live broadcasts with the most basic cultivation knowledge. He explains "Basic Breathing Techniques," demonstrates "One Hundred Ways to Draw a Cleansing Talisman," shares "One Hundred Tips for Avoiding Danger"... He simply wants to appease the system, collect his rewards, and continue to hide. Little does he know that what he considers mundane basics are, to the powerful in other worlds, supreme secrets that lead directly to the Great Dao! The talismans he casually draws are revered as divine scrolls in the magical world; the breathing techniques he teaches sanctify the body of a wasteland youth; and the avoidance techniques he teaches are revered as the highest tactical guide by the interstellar fleet. Unknowingly, countless geniuses and powerful figures from countless dimensions have become his devoted followers, constantly breaking through by "imagining" his every word. When Li Changan was finally forced to leave the mountain gate, he discovered that... The mighty swordsman in front of him was actually the top player in his live broadcast room; the Lich King who commanded the undead army behind him was actually his class representative; even the old man selling candied haws on the roadside ascended to heaven by listening to his lectures! Li Changan: "I said all this was a misunderstanding, do you believe it?" This is a story about a "strongest master" who desperately wants to be low-key, but is always imagined to be invincible by his disciples.

Meng Mo traveled through the wilderness and became a nightmare demon in the demon camp. Unexpectedly, as soon as he transformed, he was dragged into the catastrophe by Luohou. In order to avoid becoming the ash of the battle between Taoism and demons, he took every step carefully and calculated everywhere, tricking Luohou, fighting Hongjun, destroying the Heavenly Palace, and breaking into the underworld... Unknowingly, he has become a legend passed down by the world. When he ascended to the Heavenly Palace, all the immortals bowed their heads; when he entered the underworld, all the ghosts crawled on their backs. He stayed in the Nuwa Palace and watched Nuwa dancing drunkenly; he climbed Kunlun Mountain and discussed Taoism with the Three Pure Ones; he stepped on Mount Xumi and laughed at the Buddha's cowardice...

On an ordinary morning, Kevin coser just stepped out of the house when his vision went dark. When he woke up again...

System: Congratulations, you have traveled through time.

Kevin coser:...Ah?

System: And your cosplay came true, and you became Kevin.

Kevin coser: cool～

System: The good news is that you didn’t travel to the Honkai Impact 3rd world.

Kevin coser: What about the bad news?

System: You can't go back to your original world. So...

Kevin coser:?

System: Come save the world with me!

Kevin coser: This is too sloppy!

All in all, it’s a story about a hapless kid who saves the world after his cosplay comes true.

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Pre-view reminder:

1. The person cosplaying is not Kevin himself, and I have never played Honkai Impact 3rd. My understanding of Kevin comes from Bilibili. Please forgive me for the imprecise settings.

2. Character ooc warning!

3. A self-inflicted work, Kevin COSER travels through time and space to curse back + Wen Ye + tutor, not involving Honkai Impact 3rd.