Throne of the Ghost Emperor (Danny Phantom X Naruto) - Chapter 40

Baifeng had signed in Naruto World for three years and reached the sixth level, just when he thought he could finally be salted fish, kick the dance king, and punch Kaguya.

Ding, you have been selected and invited by the Tiantian dimension chat group, do you want to join?

No, no, I’m already at level 6, so I just came to the chat group.

The beautiful monster princess: Although I lost a good chicken, the monster girl is really good.

Dagu is not Dagu: As a partner of justice, it is our duty to maintain the peace of the universe.

I’m your father: Kulala, I’ll show you a hand-torn black beard to cheer you up.

Bai Feng: This chat group is a bit indecent.

- Description from novelbuddy

Reborn in the Naruto world, Shin Uzumaki finds himself in the doomed Land of Whirlpools. As a member of the Uzumaki Clan! Trapped in a world filled with war, betrayal, and unimaginable power, Shin’s survival seems impossible.. Until it isn’t!![Ding! Replication System Activated!][Daily Login Reward: Common Replication Card.]​​​​​​​[Newbie Gift: Perfect Sage Body—​​​​​​​Adamantine Sealing Chains​​​​​​​—​​​​​​​​​​​​​​Four Symbols Seal​​​​​​​]With the power to Copy any Ability—whether it’s the Kekkei Genkai or Rinnegan or Forbidden jutsu—Shin begins his journey to dominate the Ninja World. [First task: Save Kushina and prevent the destruction of the Uzumaki Clan.]

"In her previous life, she is used by her first love to send her own company into the tiger's den. She becomes bankrupt, gets kicked out of the house by her father, and becomes the target of ridicule by the family. Worst of all, she believes her best friend's lies, thinking that everything was done by her ‘husband’. Under her best friend's ploys, she almost kills him and is ultimately sentenced to prison, where she dies of depression.

Just like how everyone adored heroes in their childhood, a certain young man adored those powers hidden in shadows. After hiding his strength and living the mediocre life of a mob character by day while undergoing frenzied training by night, he finally reincarnates into a different world and gains ultimate power. The young man who is only playing at being a power in the shadows, his misunderstanding subordinates, and a giant organization in the shadows that gets trampled…. This is the story of a young boy who had adored powers in shadows possibly eventually reigning over the world of shadows in another world.