[Main character is a bad boy + overpowered + pure black-hearted heir to the brewery + follower of the Yukimura cult + ensemble cast + chat group] This is written by a Yukimura fanatic.

This is a crossover of anime, primarily Prince of Tennis and Detective Conan, with Prince of Tennis as the main focus and Detective Conan as a secondary focus. It also includes some other crossover anime.

Privately set up mountains of competition novices

When Karasuma Gaki first saw Yukimura Seiichi at the club when he was 4 years old, he decided to join the family.

Unexpectedly, he learns that he is actually the grandson of the villain Karasuma Renya, and is tasked with stealing the protagonist's spotlight.

At the age of 6, he was forcibly taken away from Yukimura by Karasuma Renya and raised by Gin, where he grew up under Gin's severe beatings.

No way, he's the tennis prince, he wants to go back to playing tennis!

He returned to Japan and enrolled at Rikkai University with Yukimura Seiichi, beginning his fantasy and magical tennis journey.

One ball shattered the wall, giving his father a glimpse of the wonders of tennis.

Tennis prodigy Karasuma Gaki juggles tennis training with his duties at the sake brewery.

Vermouth and Kaito Kid are drooling over Niou; they both want to learn Phantom!

Angels and silver bullets? Spell interruption! No traitors allowed in the brewery!

Bourbon is a loyal fan of Rikkai University!

Out of consideration for Bourbon being his fan, Karasuma decided to spare his life, brainwashing him daily to make him understand that his lover was the organization! Not Japan!

Shuichi Akai defected? We'll catch him, drug him, and turn him into a little brat. Let's see how he runs wild then!

After being ambushed and shrunk by a drug, Shinichi Kudo finds himself in another world. There's already a 17-year-old Shinichi Kudo here... *sobs* He's just a drifter in this other world; his current name is Shinji Kudo. ಠ╭╮ಠ

[Prince of Tennis + Time Travel + Two Male Leads + Couple: Yukimura Seiichi + Rikkai University's 16th Anniversary Championship + 3 Consecutive Championships]

In his previous life, he was known as a tennis prodigy, the captain of the junior team, and a beacon of hope.

However, he lost a crucial match due to injury, and the coach who had adopted and trained him passed away with regret. Public opinion was overwhelming, and the words "nothing special, not up to the task" kept hitting him. He never touched a racket again after that.

He died in a car accident, and the last thing he saw in his consciousness was a cell phone taking pictures of him.

In this life, even as an infant, he secretly resolved to start a new life.

He transferred to Rikkai University in his second year of junior high school and joined the Light Music Club. The drum set was a way for him to truly connect with the world.

But fate always has its own arrangements. One day, while helping her father test a racket, she was spotted by the "son of gods," the captain of Rikkai University's tennis team.

After that, Tokiaki, who was dragged into the court by Yukimura Seiichi, encountered a group of members who did not believe in the superstition.

"Didn't you say you couldn't play tennis?"

"Luck, luck."

"No, that's not true."

The talent remains, the passion continues.

The gears of fate have started turning again.

As he stepped onto the field, he also stepped into someone's gaze.

Some see his laziness and hidden talent, while others see the brokenness and rebuilding behind him.

And he finally understood that those youthful desires to "win" had never truly left him.

Keigo Atobe's twin brother, who adores his older brother (pure brotherly love!). The story follows the growth of a sporty young boy, initially focusing on slice-of-life, then transitioning to the Prince of Tennis main storyline, a crossover anime plot, and possibly a Haikyuu!! main storyline later on. It might even go off on its own, though I'll try my best, but it's still undecided. The main pairing is Yukimura, and it's unlikely to change unless something unexpected happens... well, we'll see. Also: the romance will develop in the later part of the main story, and it will be slow-paced and gentle, not dramatic. If you're expecting a sweet, lovey-dovey romance from the start, please ignore this. The protagonist isn't that kind of character; the kind who dominates the world with tennis is out of the question. This protagonist won't just be involved in one sport club, as I want to incorporate elements from several anime. It will be more slice-of-life. Note: slice-of-life, please don't ask me why he doesn't dominate the world, he won't. Due to work, I'll try my best to maintain consistent updates, occasionally taking days off to update around 6,000 words a day, and I'll try to keep it stable to avoid abandoning the project. Please support me! As usual, I'll patch up any regrets I can, but there's nothing I can do about those. This story doesn't follow logic, so please just enjoy it.

(will be ooc) + (will have a lot of private settings) + (not written according to the original plot) + (although not a dual male lead, but can be a CP)

Hanekawa Tsuru, 19 years old, height: 188cm, a versatile professional player who can pass, serve, spike, save and block. He has been awarded the title of the world's top three outside hitters. During a break after a game, he went to Miyagi Prefecture and met the first-year junior high student Toru Oikawa and taught him how to play volleyball.

The genius nobleman Yan Jingming binds himself to the [All-round Learning System] and begins a fast-travel journey through various anime worlds.

In the world of "The Prince of Tennis", he formed a doubles team with Bunta Marui to make up for the regret of three consecutive championships;

Transform into a genius detective and solve unsolved cases in the world of Conan;

Awakening his Zanpakuto in the Bleach world, he became a powerful villain in Hueco Mundo;

In "Vampire Knight," he engages in a fateful showdown with the Pureblood King;

There are also the worlds of "Slam Dunk", "Ace of Diamond", "Naruto", "Hikaru no Go" and so on...

Each world is a new challenge, and each journey will become a legend.

——"System, what we need to learn this time is..."

(Calm, rational, genius male protagonist x multi-world ability growth, some worlds contain CP)

[Haikyuu! + Childhood Sweetheart + Kageyama Tobio + Redemption + Growth + Rivals + Aoba Josai] On the court, he's the solitary king, Kageyama Tobio. Off the court, he has a silent guardian, Chiba Yuuki, who warms his lonely youth. An accident transports the spirit of basketball prodigy Yuuki back to Kageyama's life, becoming the only light in his life! He accompanies him in training, sharing his joys and sorrows, but at a fork in the road, fate leads him to choose a different path—Aoba Josai! Will you grow up alone, or join forces to conquer the world in this age of monsters?

The little rabid dog's roar awakened the sleeping genius!

Ikawa's flash of inspiration created the glory of Qingcheng!

Qingcheng's spear, Qingcheng's shield, Qingcheng's brain!

From Qingcheng, Chiba Yuki!

[Main text all members CB, extra if line CP~]