[Simulator+Fantasy+No heroine+Exploration and upgrade+Cool story] Lin feng traveled to another world and thought he would be unknown and lonely for his whole life, but unexpectedly he awakened the life simulation system. He can simulate his life in reality, and after the simulation, he can inherit everything he got during the simulation. This is invincible, simulator, activate [Ancient holy body] [Immortal king shroud] [Nise secrets of Dao Zun] I wan them all

【Prince of Tennis+Conan+Bunno】

Rikkai University 16+3 All members of the Yukimura chef Yukimura's strength has always been the highest

My name is Kazama Hideaki, and I'm a time traveler. Unfortunately, I appeared near a rift in space-time and fell into two worlds that were merging: "Detective Conan" and "The Prince of Tennis." They unexpectedly asked me to act as glue to accelerate the fusion of the worlds.

Fortunately, my beloved motherland - national consciousness - arrived in time and negotiated a super powerful golden finger for me, allowing me to survive in this dangerous world.

Although the identity the world gave me is very dangerous - the third son of the Akai family who never appeared in Detective Conan, I must complete the mission the world gave me.

So, Princes of Tennis, are you ready for the coming case?

(Newbie, please don't criticize if it's not well written) OOC warning

(The main text has been completed, and the movie-watching extra is being written)

Please don't mind this weird introduction.

After Bai'e and the pioneers offered the "Negative World" fire at the center of the Creation Vortex, his vision went black. When he woke up again, he found that he and his deceased Golden People companions had traveled to a strange world and shrunk to the size of a 10-year-old child!

As for why, just assume it was Aha who did it.

Dumbledore: Savior? Interesting.

Wan Die: Did I say to annihilate Wan Bang Nier Doron? HKS!

Na Ke Xia: Magic↗↘Skills↘!

Bai'e: Harry, why do birds fly?

Harry: ?

Voldemort: Don't come over here!

Xiadie: (smiles slightly)

Kyoya was chosen by the [One Piece Achievement System]. As long as he chose to become a Marine, Pirate, or Bounty Hunter, he would receive initial achievement rewards, step by step stirring up new waves in the One Piece World.

But...

"System, are you sure this is the One Piece World?"

Staring at Rangiku, who had just handed him a steamed bun, Kyoya's face darkened with frustration.

"I’ve been scammed by this unreliable system…"

What’s it like to be in a high-martial world while awakening a low-martial system?

“Unlock low-martial achievements and get generous rewards?”

“But in a high-martial world, I only need to make a slight move to easily hit the low-martial ceiling?”

“System, show me what your limit is!”

—From that moment on, Jiang Ye began his unstoppable ascent in the high-martial world.

When he had just set foot on the path of cultivation:

【Your punch strength has reached 200 kilograms, the maximum for this system! Achievement unlocked: Martial Arts Master】

【Reward: Physique Transformation!】

When he broke through his first realm:

【Your strength has surpassed 99% of the martial artists in the low-martial world. Achievement unlocked: Martial Arts Grandmaster】

【Reward: Reforged Dao Bones!】

Just as Jiang Ye thought he would keep going step by step like this, one day, he boarded a plane.

【Your speed has surpassed the entire low-martial world! Achievement unlocked: Martial God!!】

…Years later.

Jiang Ye stood at the peak of the universe, revered by countless powerhouses as the “Strongest Martial God.”

But when Jiang Ye heard this title, he simply shook his head in disapproval:

“Martial God? I already became one when I first stepped into the martial path!”