The original protagonist is Sakakibara Kakuzu, who comes from the future—meaning he knows the story's direction, even its plot. His techniques are more support-oriented. The story might have an all-male pairing, or it might be unrelated to the main plot. It will likely depend on whether readers prefer unrelated pairings or all-male pairings. If either way, we'll have unrelated content in the main story and create fanfiction in the side stories.

(No romantic pairing + time travel + system + strong female lead + daily check-in + invincible)

Reborn as a princess, Qin Xiyue originally wanted to live a carefree life.

Unfortunately, circumstances did not allow it, so they had no choice but to rise up.

Start by signing in and achieving Nirvana Phoenix Body.

The next day, I checked in to practice the cultivation technique.

Sign in on the third day to obtain divine weapons and imperial artifacts.

What??

They actually gave me the Investiture of the Gods, and a pardon for all the gods?!

She originally wanted to be a lazy bum, so how did she become an empress?

[Food Wars!: Starting with the Creation of a Dark Cuisine World] Mo Yu transmigrates to the Food Wars world and awakens the [Dark Cuisine World] system at the start! Each person recruited into the Dark Cuisine World grants him a reward inheritance. Mimasaka: Fierce Bull Azure Dragon Slash, Seven Star Instant Blade Dance, Arhat Crystal Slash—how can he possess such powerful techniques! Eizan Etsuya: The Scaled Ship, Yangquan Restaurant, and the lavish entertainment venues! Just how much territory does this guy have?! Tsukasa Eishi: Garuda... (The last sentence is a nonsensical string of characters and doesn't translate directly.)

The protagonist travels to the world of Dragon Ball and becomes Piccolo Daimaō.

Although they faced the crisis of being defeated by Sun Wukong right from the start.

But as a transmigrator, our Piccolo the Great Demon King naturally also has a system.

With the system's help, Piccolo easily turned the tide and successfully defeated Goku right at the start.

...

"Piccolo is too strong, we are no match for him at all!"

"Is this the power of a Namekian with super-genius combat skills?"

"Sigh! Even if I become a Super Saiyan, I still can't keep up with Piccolo's pace of getting stronger!"

Having unexpectedly transmigrated to the world of Bleach, Suoh Tsukasa was still imagining what the future held for him. Unfortunately, this thought only lasted until his stomach growled. He was hungry. As he plucked bitter leaves and stuffed them into his stomach, his only concern was how to solve the problem of sustenance…

He transmigrated into Douluo Continent, awakened the Mushroom Martial Soul, and possessed innate level 5 soul power. Without any cheat codes, this young man relied on his wisdom and perseverance to rival top geniuses, advancing triumphantly all the way to become a god!

(The character designs are more similar to the manga version. If you want to see characters tortured like those in the original work, turn left.)

[Unsealing past life powers + Thunderous talent + War of all races + Childhood sweetheart single female lead + Ensemble cast]

The initial score is quite low! It will gradually increase!

The best 18th birthday gift is undoubtedly a system cheat code. While others compete for supremacy, Su Ming unlocks the seal of his past life and becomes invincible. In this world of global martial arts on Earth, countless races rise up, monsters rage, and martial arts and magic become the cornerstones upon which humanity stands.

Heaven's Dao seals off four great universities, ancient ruins, and a golden age of prodigies.

Su Ming, a master chef of all races, single-handedly slays all the demons under heaven with just his knife!

......

"Su Ming! Su Ming!"

"Is it Su Ming, the eighteen-year-old apprentice demon slayer who has lost both parents?"

"Is it Su Ming who mentally crowns himself as the number one male god in Jiangcheng?"

"Is it Su Ming, the one who hasn't dated a girl in eighteen years?"

"Is it Su Ming, the one whose computer hard drive has 100TB of study materials saved?"

"Yes, yes, yes! It's me, stop asking! What the hell are you?"

"Host, this old servant is here to deliver a cheat system to you."

......

"Host, the mortality rate is only 40%, which is practically negligible."

"Hiss, that makes sense, let's go for it!"

......

"Host, we've detected that the current scene is perfect for you to show off. Would you like some background music?"

Play "Spring Snow in the Courtyard" for me.

He unexpectedly transmigrated to the world of Naruto, became a member of the Uchiha clan, and obtained the cheat ability of the "Death Aura".

The protagonist's parents both died on the battlefield, and in order to avenge them, he decides to go to the battlefield.

Unexpectedly, he discovered the use of the cheat code: as long as someone dies within a 500-meter radius of him, he will receive a comprehensive enhancement.

As the level of the [Death Aura] increases, its absorption range also expands.

500 meters

1000 meters

2000 meters

5000 meters

...

During this process, the protagonist's strength increased by leaps and bounds.

During the Second Shinobi World War, elite Jonin took the opportunity to recruit a group of clan members.

He surpassed the level of Kage in the Third Shinobi World War and became the Fifth Hokage of Konoha.

The Fourth Shinobi World War... is about to begin.

Cross-space operations... to be continued

[First World - Naruto], [Second World - To be determined]

Note: This book is not mindless killing; it emphasizes basic logic. If you don't like this kind of thing, please don't read it.

On a bright and sunny day, young Fei Yu was hit by a car and shattered into pieces, becoming a glorious transmigrator—a 99th-tier transmigrator at that. His cheat ability was a legendary chat group. However, Fei Yu was horrified to discover that all the characters he transmigrated into were strange; they were all female supporting characters from certain works. Thus, filled with grief and indignation, Fei Yu began his life in another world. (No main heroine/Multiple heroines (not Japanese))

After transmigrating, Luo Chuan became a casualty of the summoning class. The Holy City declared him a walking calamity, the world would perish because of him. They were right. His first summoning tore the sky apart, and a hundred-kilometer-long emerald dragon burst forth, its name Rayquaza. "What are you all babbling about? Go talk to my Rayquaza!" From that moment on, the world's atmosphere completely veered off course. A totem like the Serpent can protect a city? My Rayquaza soars through the stratosphere, its breath obliterating meteorites, and you call the Serpent a totem? The Old King's undead army can flood the earth? I summon Groudon with the Precipice Blade, and it cleaves the continents, and you tell me about the undead?