MTL - One Piece Talent System - Chapter 21 Not hitting

A detective travels across the United States and becomes an agent of the Los Angeles Police Department.

After getting through the initial confusion, he repeatedly solved strange cases, became famous all over the world, and was called the most legendary detective in history…

- Description from novelbuddy

This novel is also known as From The Start, I Traded A Galactic Warship

After getting a trading platform three thousand years later, everything in the world has become an antique, worth a thousand gold.

But it was also learned that three years later, aliens invaded, human beings fell, and the dark starry era began.

In this era of unprecedented change in tens of thousands of years.

Shen Shi decided.

First trade a space battleship, and then talk about it.

then–

Battleships come to the world from outer space! Global shock! Starry Sky Era, open in advance!

- Description from novelbuddy

The main character has transmigrated to a Mysterious Fantasy Land as a ‘Clan Leader’. This is an attempt to paint a realistic reimagination of this mystical world from the perspective of a family member, be it nurturing Spirit Fields, raising Spirit Fish, and developing clan industries on all fronts. While supporting those undeserving elders, our main character becomes their protection, inspiring the younger generation to make a name for themselves by bravely venturing into the Sacred Land’s Academies.The family members in this story are harmonious and unified, working together in a concerted effort for a shared future.This fantasy world is not about passionate battles, but rather, it focuses on the enhancement of various family industries, where elements like monetary resources, facilities, house servants, household generals, clan members, relatives, and in-laws are key.Enjoy this attempt to view the stereotypical Mysterious Fantasy world from a fresh perspective.

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