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

The nine jade keys were placed into the grooves, and the huge "nine" word that protruded between the two bronze doors suddenly shone with a dazzling white light.

Then, the bronze door that had been closed all this time suddenly opened.

As the nine Jade keys were in place and the huge "nine" word in the middle of the two copper doors gradually separated and directly split the shining "nine" word.

The bronze door seemed to have not been opened for a long time. When it suddenly opened, it let out an ear-piercing sound.

However, this voice was not long. It only caused people to frown for a short while before it disappeared without a trace as if it had never appeared.

Then, darkness came into everyone's eyes.

At this moment, the bright "nine" character, the bronze door emitting a faint green light, and the gentle white mist that filled the entire space all seemed to have disappeared. All that was left was darkness.

River of the Dead