One Piece: Marine to Warlord to Conqueror - Chapter 38

After the death of his parents, Adam Hall was forced to enlist in the army to fight against enemy kingdoms.He later joined the crown prince's army as a commander.Until he became one of the ten strongest people on the continent.He started a war to avenge his fallen family, but failed and lost his life.Just when he thought it was all over...“What? Am I alive?”He found himself young again, with his memories intact.Armed with his knowledge of the future and a plan, Adam set out on his journey to make amends for his regrets and change everything.

This world is not reality, nor am I the protagonist.

Science and Technology Library: The supreme state of science is theology; an accidental rescue, let Chen Mo get a technology library that collects endless technology, the story begins…

- Description from xbiquge translation

The former Immortal Ascension Realm Cultivator Wang Che failed to overcome the Heavenly Tribulation, and as a result, his soul transmigrated to a world of the Martial Soul where soul beasts and humans lived together peacefully.