Another Chance At Being Human

He Chuan transmigrated to an alternate world where everyone could reincarnate.
In this world, all citizens who reached 18 years old could acquire a chance to temporarily reincarnate to another world.
They could reincarnate to various worlds such as an Eastern fantasy world, Xianxia world, Western fantasy world, an urban world with advanced martial arts, or even a sci-fi world of the future.
They would acquire a mission along with the ability required to survive in that particular world.
If they successfully completed the mission, they would become a permanent Reincarnator. They could then embark on the journey of being rich and successful.
If they failed the mission, they would become ordinary commoners. The gates to the new worlds would be forever closed to them.
He Chuan reincarnated to his first world.
[You reincarnated into a world of martial arts. You are an orphan and a loser. You awakened the Deduction System.]
He Chuan devoted himself to deducting various kinds of martial arts. He extracted the essence of each technique and merged them into a unique system.
In the end, he became the greatest legend in Jianghu.
[You acquired S rank evaluation. You may choose to keep the power you gained during this reincarnation and use it again in your future reincarnations.]
He Chuan chose to keep the Deduction System decisively.
He then reincarnated to his second world.
[You reincarnated to a fantasy world. You are talented and are the eldest son in the royal family.]
Sit back and enjoy as He Chuan breaks through the limits of the world and crushes the void.

I Have Awakened The Deduction System

Zhang Qing's body emitted popping sounds. His aura was much stronger than before, and at the same time, more information appeared in his mind.

"As long as I keep killing demons, I can absorb their power and unlock my divine power at the same time. The heavens are really helping me." As the battle continued, more and more demons were captured and brought to the Demon Slayer Department.

Demons had special abilities. They could not be killed on the battlefield, as it would cause greater harm.

There were also some demons that needed to be captured and studied. After the research, the waste would be handed over to them for disposal.

Zhang Qing beheaded the Nine-Headed Snake Bird.

The monsters with tenacious vitality died under his blade.

A loud noise came from his body, and a Dharma Avatar appeared above his head.

He had fiery red hair, a green face, and sharp fangs. He had antlers on his head and was lying on the ground like a lion.

The Reincarnated Person