Shinichi Kudou, a high school student of astounding talent in detective work, is well known for having solved several challenging cases. One day, when Shinichi spots two suspicious men and decides to follow them, he inadvertently becomes witness to a disturbing illegal activity. Unfortunately, he is caught in the act, so the men dose him with an experimental drug formulated by their criminal organization, leaving him to his death. However, to his own astonishment, Shinichi lives to see another day, but now in the body of a seven-year-old child.

Perfectly preserving his original intelligence, he hides his real identity from everyone, including his childhood friend Ran Mouri and her father, private detective Kogorou Mouri. To this end, he takes on the alias of Conan Edogawa, inspired by the mystery writers Arthur Conan Doyle and Ranpo Edogawa.

Detective Conan follows Shinichi who, as Conan, starts secretly solving the senior Mouri's cases from behind the scenes with his still exceptional sleuthing skills, while covertly investigating the organization responsible for his current state, hoping to reverse the drug's effects someday.

The protagonist, Kurogane Yaiba, is a samurai wild child who trains in the jungle with his father, Kenjurou. By a twist of fate, the determined samurai, Yaiba, returns to Japan and encounters his rival, Onimaru Takeshi. Yaiba, who lives for serious battles, embarks on a spectacular adventure when Onimaru obtains the "Legendary Demon Sword!"

Ling Tian, ​​a sword saint of his generation, went against the will of heaven to seize the stele in order to save his beloved, but was plotted against by the way of heaven. When he fell, he perished together with the way of heaven, but was unexpectedly reborn, returning to the moment of his death three hundred years ago when his dantian was completely destroyed and his sword bone was taken away. His beauty is still there, his old enemy is still there, and he has been on the long road to becoming a saint, so why not start over? In this life, he vows to rewrite his destiny and make up for his regrets!

Seeking his parents, the mountain youth Jiang Han embarks on a journey of cultivation. He accidentally activates the Celestial Beast Cauldron, a legacy left by his mother, and awakens supreme magical powers! From then on, he defies fate and changes his destiny! He battles heaven and earth! On the battlefield where the gods fell, he fights bloody battles against countless races, carving a path to the heavens with his mortal body! He vows to fight for a bright future for humanity!