That region was said to be a forbidden land of the Yuanri Star System. Before Yuanri became a mechanical star system, it had been no different from any other star system.
It was inhabited by humans and intelligent lifeforms.
The environment there was excellent, and resources were abundant.
It had been a paradise many people longed to live in.
But later, large-scale war broke out in the peaceful Yuanri Star System. The neighboring Musar Star System launched a surprise attack on Yuanri.
The people of Yuanri had lived happy, peaceful lives before that and had not experienced war for a long time, so they gained no initiative in the conflict.
They had even been the weaker side.
The war depleted Yuanri's manpower, combat strength, and morale.
The war lasted nearly a year. At the time, the Alliance had too much on its hands, because four star systems had joined forces to attack it from different directions.
Thus, Yuanri suffered devastating casualties in that war. Its population plummeted, and due to the widespread use of new radiation weapons, the birth rate fell to a historic low.
There were no new warriors growing up.
Nor were there newly born humans to fill the vacancies left behind.
The medical experts of the Yuanri Star System tried every possible method. After numerous experiments, they finally found a solution that served both purposes.
They fitted mechanical limbs onto people and other living beings who had lost their arms or legs in the war.
Some whose injuries were severe enough had mechanical bodies, legs, and feet.
At the time, Alliance medicine could not achieve regeneration, so mechanization was the best solution the medical experts could think of.
After receiving mechanical limbs, these people returned to their posts. Some even rejoined military bases and took on important