One Piece: I'm Destined to Be the Son-in-Law King! - Chapter 49: Luffy and Ace

When a boy in a medieval fantasy world wakes up with the memories of his past life, he discovers a secret buried deep within his mind—a highly advanced AI companion. This AI, a relic of his previous existence, holds the knowledge of a futuristic world filled with technology, science, and innovation.Armed with this unprecedented advantage, the boy embarks on an extraordinary journey to transform his medieval surroundings into a thriving futuristic utopia. From reinventing agriculture to creating advanced cities, he introduces ideas far beyond the comprehension of his peers. But his vision isn't without challenges—power-hungry nobles, skeptical commoners, and ancient magical forces stand in his way.

Rebirth, Xie Tingyue’s face is solemn, holding on to the unknown and the “Great Power Economy” that has always been with him.

Goal: Shun down all kinds of swords and swords, protect yourself, protect your brother, and protect the useless disabled husband.

Husband: The last three words, are you sure?

- Description from Novelupdates

In the year 2032, the most immersive VRMMORPG, Eidolon Realms, was created. It changed the whole world.Players can now fully sync their consciousness into a world indistinguishable from reality. But, the game hides a dark truth — the gods within it are not merely codes, but actual imprisoned ancient entities that are trying to manipulate players to gain power in the real world.The protagonist, Rai Kurozawa, was once a top-tier player in this game. At the end of his life, when its hidden layers begin merging with reality, he gets betrayed, killed, and the gods win and complete their resurrection.But death is not the end.Rai awakens on the day of the game's release, with all his memories of the future intact. This time, he's determined to stop the awakening of the dark gods, protect the people he lost, and uncover the truth behind Eidolon Realms before it's too late.

In thus high-martial world, Lin Chen has a special ability that every seven days he traverses to the Cultivation Realm and comes back after another seven days.What's more, when he's in one world, the time in the other one is actually frozen.