Eternally Regressing Knight - Chapter 483 - Reckless Calm

After forming ties with Tang Zichen of the secret Tang sect, Wang Chao began to rely on his exceedingly unusual determination to slowly walk towards the peak of martial arts. Fighting masters of every form of martial arts, joining and betraying the mysterious organization, and even joining every faction of power!

Zheng Tan somehow returns to the year 2003, turning into a black cat. Picked up from a rubbish heap by the Jiao family, he is given the name “Charcoal”, and so begins the life inside Professor Jiao’s family. Zheng Tan remembers that he was once a person, but currently his body is that of a cat. He has no way of speaking the human language, but can understand it, and even retains the thinking and IQ of a young 20 year old youth. Read along as he adapts to this new world, and somehow tumbles from a group brawl to catching a thief.

- Description from Novelupdates

Rebirth at the turn of the century, people are in Moscow, just got off the plane, ready to study abroad…

Wang Ye originally only wanted to be rich and safe, and to live his own life in a plain and happy way.

But being pushed by the hand of fate, he involuntarily went to the road of oligarchs!

- Description from novelbuddy

Nagasawa crossed to Naruto Universe and was bound to Konohagakure.If Konoha is severely damaged and destroyed, Nagasawa’s lifespan will be reduced.He panicked at the thought of the upcoming Nine-Tailed Demon Fox's attack , and the thought of Konoha getting destroyed left him in despair.Fortunately, while bound to Konoha, he can obtain templates of powerful characters.At the beginning, He got the Whitebeard template! Since it's the Whitebeard from the Summit War of Marineford, he can use Tremor-Tremor Fruit's ability and Haki.Facing the Tailed Beast Ball, which terrorized Konoha Shinobi, Nagasawa leaped and shattered the Tailed Beast Ball with one punch!