Naruto System in One Piece - Chapter 453: Kakashi’s Desperate Situation

Time travel became a member of the Hakka family who beat the enemy. He is the twin brother of Yiermi, who is the odd one. He began to receive assassination training at the age of three, and began to perform missions at the age of six.

His hands were covered with blood, and his feet were full of bones. His legend began as a killer.

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This is an unremarkable hunter fanfic.

- Description from novelbuddy

The three-year marriage had been torturing her like shackles. Finally, she decided to break free from this cage, only to find that she was pregnant with triplets. When she was leaving, she had no choice but to leave her daughter, who was in critical condition due to premature birth, to her ex-husband, and then she flew far away with her two sons.Several years later, she returned to the country and wanted to secretly visit her daughter, but was discovered by her ex-husband!“Who are these two little boys?”“How do I know? Maybe they are your offspring.”The man gnashed his teeth and was about to snatch the sons away. She stopped him at once and said angrily, “Have you forgotten how you treated me before? How dare you take my sons by force?”He sneered and picked her up in his arms, saying, “Babe, my target is not them, but you!”

A con-man and policewoman that are legends of their respective professions suddenly die, then are reincarnated and return to the Tang Dynasty of ancient China as little kids.

Accepting their second chance and forced restart, they choose to use the modern knowledge and specific talents that they have in their previous lives in order to live comfortably in this new life.

- Description from Novelupdates

Louie became a mythical dragon that was capable of traveling between Earth and the Otherworld at will.

From this point on, the number of races in the Otherworld became more plentiful. His territory was orderly and clean, with incredible cuisine, countless novelties, and civilization and philosophy ahead of the whole world.

On Earth, his existence caused the rebirth of magic and mythology, allowing him to become the only God.

“I am the Golden King, the Giver of Life, the Champion of Magic, the Weaver of Dreams, the Guardian of the World, the Master of Time. Let mortals bow down before me and look up! Let the Gods tremble in fear before me!”