Great Doctor Ling Ran - Chapter 23 - A Golden Deer

In a world where human and monsters relied on mystical fruits and their inner power to fight for dominance, a lost soul was thrown, given the powers from all the other worlds he’s known. But there was a catch; he had no control over what power he would get! With knowledge beyond that of most, he sails his path to the top of the one piece world!

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!

- Description from Novelupdates

Civilization is destroyed and records lost. Only Dudian survives in a cryogenic sleep. Three hundred years later, Dudian wakes up and must become Dean to survive. Who can he trust in this world overrun by monsters without and within?

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lizard Man!

An Mubai looked at his figure with black scales and golden vertical pupils in the water, and his mind was full of daze and trance.

Although it has been a while since I traveled to this different world with swords and magic.

An Mubai still always feels dazed and unbelievable about the fact that he transmigrated into a lizardman.

The most important thing is that he still has a lord system, but before becoming a lord, there is still one thing to do.

Rebel, make yourself a rebel of the lizardman clan elder.

- Description from novelbuddy