[This is a lighthearted story; the protagonist has no morals or limits.]

Having transmigrated to the Harry Potter world, Charlie White is bound to the [Tyrant System].

By engaging in tyrannical behavior, you can earn Tyrannical Points and draw prizes infinitely!

While Hermione was studying her textbooks in the library.

[Ding! His Majesty's sleeping posture in class is practically a reincarnation of Hu Hai, perfectly embodying the behavior of a tyrannical ruler who "neglects state affairs"! Reward: Tyrannical Ruler Points +100!]

While Harry and Ron were training hard for Quidditch.

[Ding! His Majesty has been extravagant, purchasing all the desserts in Diagon Alley, in line with the behavior of a "tyrannical and hedonistic" ruler! Reward: Tyrant Points +500!]

Charlie casually did a ten-pull!

[Congratulations, Your Majesty, on obtaining: Animagus (Selectable Form)! +1 Free Talent Point, +1000 Proficiency in Fiendfire...]

Dumbledore: "Mr. White is the most gifted student I've ever seen, but unfortunately he just doesn't like to study..."

Voldemort: "Why? He learned the dark magic I painstakingly studied just by yawning?!"

Charlie lay on the sofa and sighed helplessly, "I don't want to either, but the system is giving me too much!"

Ning Yu transmigrated to the Douluo Continent and became a member of the Seven Treasure Glazed Tile School. After six years of hardship, he finally awakened the super martial soul, the Nine Treasure Glazed Tile Pagoda.

He thought he was about to reach the pinnacle of Douluo Continent, but unexpectedly, he also awakened a 'Strongest Sorcerer System' that seemed to have wandered into the wrong show.

Under the Ten Thousandfold Reversal Technique, Ning Yu's soul power was transformed into negative energy, and even the effects of his martial soul were reversed.

The first soul skill, which used to increase strength, has now been changed to decrease strength.

The second soul skill, which used to increase speed, has been changed to decrease speed.

The third soul skill, which used to increase soul power, has now been changed to decrease soul power.

The fourth soul skill, which used to increase defense, has now been changed to decrease defense.

...

When Ning Yu reached level 91 and possessed nine spirit rings, he discovered he was invincible.

Surprisingly, not a single person could withstand his Nine Treasures Protective Divine Light!

After all, the effect of invincible defense and immortality is equivalent to having your defense reduced to zero and dying instantly.

Even a god couldn't withstand it.

Tang San: I'm losing my mind. Is this supposed to be a proper support role?

Ning Fengzhi: Xiaoyu is the hope of my Seven Treasure Glazed Tile School!

Ning Rongrong: Who said the Nine Treasure Glazed Tile Pagoda is the number one support martial soul in the world? Wrong. From today onwards, the Nine Treasure Glazed Tile Pagoda is also the number one attack martial soul in the world.

[System, Upgrade, Treasure Chest, Cheat Code]

Seven Nights transmigrated, and he brought a system with him.

The system has a cute loli voice, but it only urges Qiye to continue getting stronger.

The world of Naruto...

Eye techniques? Bloodline? Summoning beasts?

The system says it has everything, so it's giving the host an enhanced version!

Impure World Reincarnation?

System: How about a permanent control type Edo Tensei card? No side effects!

The world of Douluo Continent...

Martial Soul? Soul Bone? 100,000-Year Soul Ring?

With the system in hand, everything is a piece of cake!

I've heard that the Asura God breaks the law while enforcing it?

System: Host, get the hell out of here!

The rest of the world is still being sorted out...

(Feel free to leave a comment or suggestion in the comment section (*＾-＾*), but please refrain from...)

My name is Bai Ye. I run a small stall in Windmill Village and work part-time as a dimensional intermediary.

One day, the naval hero Garp complained that my senbei was awful and tried to overturn my stall.

I threw him into the otherworld instance!

[Ding! Client selected: Monkey D. Garp!]

[Dungeon generating... Dungeon World: Naruto!]

[Mission Objective: Survive the Third Raikage's offensive, or defeat him!]

Garp: "You brat! What kind of hell have you brought me to?!"

Me: (Legged back) "A VR experience for one million Berries, what a steal!"

[Ding! Dungeon cleared! Clearance rating: S+!]

[Congratulations on obtaining the SSS-rank reward: The Perfect Jinchuriki of the Eight-Tails!]

[Congratulations on obtaining the S-rank reward: Lightning Release Chakra Mode!]

Feeling the surging lightning and tailed beast chakra within my body, I laughed out loud.

Who should be thrown in next? Whitebeard? Or one of the Five Elders?

(No way, letting others fight to the death while I get the rewards? This system is too awesome!)

I've traveled through time and space and become Yuuki Mamoru, diligently training to face a world-ending crisis. And you tell me this is a manga? This is an abstract, entertaining book that will make you forget your worries and smile. Note: The protagonist has morals but no moral boundaries.

Warning! If you can't accept the protagonist's suffering, you can skip to chapter 60. After chapter 60, it almost continues the opening of the anime. [KonoSuba: God's Blessing on This Wonderful World - Suqing Fanfiction, daily life, funny, silly] The protagonist shoulders the responsibility of complaining (by the way, this name is the name of an NPC that the protagonist stole from the previous world he traveled through). The pace is relatively slow, please read it at ease.

"Mr. Kazuma, we haven't eaten for two days. Do you have any ideas?"

"Maybe Aqua spent her last bit of money on sparkling wine. Um, how about we go sell Aqua's hagoromo and staff? She said they're divine artifacts, right?"

"I see. Well, then, without further ado, go and hold her back. I'll take her to the pawnshop and sell her off!"

"Wait, wait a minute, you two! That's my final proof as a goddess, you can't do that!"

A boy who became confused and aimless for some reason...

After being reincarnated, he inherited that person's ideals, which became his driving force...

He thought that this would allow him to forge a different path, but just like the person he inherited, he ended up on the same road.

But in the end, with 'his' help, she escaped her destined endless cycle of working odd jobs.

Thus he arrived in a world similar to but different from his previous one, where perhaps he could find a different meaning of survival?

[Mainly Magical Girl Illya. Interspersed with FSN flashbacks. Occasionally helps out in FGO. The first few chapters are slightly abstract.]

Cheng Feng transmigrated into the world of Fairy Tail. In this world where everyone's combat power is off the charts, Cheng Feng is a little panicked. Fortunately, he possesses the ability to receive magic and also carries a gacha system. With enough money, he can draw cards, and the cards he draws can be used using the receiving magic. This is getting interesting. Paying to get stronger—as long as the money's right, even the Black Dragon will be utterly defeated!

Illya: I lived with Saki for ten years! We slept together! We bathed together! What about you? Miyu: You did that? I lived with Subaru too! In those difficult days, we relied on each other. And I'm Subaru's older sister! Illya: Waaaaah~ So what if I'm your older sister? An adopted sister can get married! Can you do that? Miyu: We're not related by blood anymore, why can't we?! Chloe: Stop arguing! My first kiss wasn't with you, Illya, or you, Miyu, but with me, Chloe! Illya, Miyu: You're the enemy! All the girls: Wait! We haven't even said anything yet! Saki: This...this is scary. (Hides head and crouches down, trembling)