How Does 'Double Life In One Piece And Naruto' Blend Both Universes?

What will you do if you somehow were able to travel between two world?. Harem? Wealth? Power? Adventure?... Sai Mies was able to travel between two worlds Earth and Fantasma, With that ability he swore to changed his mundane life to the better. Each steps he take will bring him closer to his aim, to become the most wealthiest and powerful man in both worldsP/s The image wasn't mine, i wil take it down if asked to. :) tq. also i was invited by the GoodNovel Team to post my works here, so i guess why not. I'm not an english speaker, jusy a heads up.

Luca Graven, an orphan cursed by poverty, worked under the man loathed the most— Dante Solis. He was a wealthy, powerful mafia leader who had the strongest men, including Luca himself cowering in fear. Unfortunately, Dante took a liking to him. He brought him into his home, enslaved him, treated him like rubbish….but, he never hurt him beyond his limits. Maybe that was why Luca never fully hated him, and maybe, just maybe, that was why he wanted him. Until, a new version of him shows up. He looked exactly like Dante, same voice even, but completely different personalities. This version listened, cared for him, no longer saw him as a mere slave, he nurtured him and treated him like he meant something for once. Of course to Luca, Dante had miraculously grown a heart but that person that showed him kindness and mercy wasn’t Dante. It was Allen Pierce—his doppelganger. Now torn between two different people, yet drawn to each of them and their different souls, he has to make a decision. But they don’t make it easy. Luca wasn’t the only one fighting to choose, they were both fighting to be chosen.

Al, was thrown into another world for no apparent reason. A new world filled with magical things. However, this wasn't the first time he had been reincarnated. He thought he was just an ordinary youth, but it turned out that his identity was so extraordinary in his first reincarnation. There were his harems still waiting for his arrival. Will he meet them soon and what will happen?

Leaving your world and coming to another all seems wrong and right. Sophia had to leave Marazona to Earth to avoid death in the most cruel way. Everything on Earth seemed weird to her and she seemed weird to Donald, the son of the woman that took her in. But, let's see how Two Worlds are Connected.

“I was reborn to prevent my death. Another purpose of my reborn is to destroy the enemy. I will surely devastate those all who threaten my kingdom.” Queenie’s body had just been thrown over the abyss. Her body was facing upwards. She can see her future husband’s face. The man smiled happily at seeing Queenie picking up death! Queenie closed her eyes. She gave up. Her life was over! But destiny is always the winner instead of a human plan…. When Queenie opened her eyes, she was still in her own body. She woke up in her second life. That was two years ago. When her father, king Darian of the Bright River kingdom, betrothed her to Prince Fabian of the Nicundhra Kingdom. The matchmaking was the beginning of the disaster. Queenie’s stepmother fell in love with Prince Fabian. They conspire to kill King Darian and his only daughter, Queenie. Prince Fabian was obsessed with ascending the throne. But a miracle happened. Queenie got a second life. It was a chance for her to prevent the death of her father and herself. The great war of various kingdoms exploded. Queenie would fight against multiple monsters for the sake of her father, empire, and people. The spoiled princess had returned. She was reborn as Queenie the Princess Warrior. Can Queenie take her second chance to change the future? The Second Life Of The Princess Knight!

"Who would you choose? Your childhood best friend or the person whom you just got bumped into?" A college delinquent by night never would have thought that she could meet someone that has the audacity to agree to date her despite the bullying she made to her. A runaway rich girl who became a free-spirited individual who works at a cafe never would have thought that she fell in love with a delinquent who makes fun of her without knowing why. They are too diverse to be together but that's what makes life fun. The memories they have will ever be so special but not everything goes the way they wanted to. Will they overcome the obstacles that will come across their path?