In 1840, the new Confederation rose to prominence with technology far ahead of its contemporaries. www.biquge.info With the rise of the new federation, a kind of monsters that feed on humans began to wreak havoc, these monsters usually look no different from ordinary people, but they are infinitely powerful and extremely fast, ordinary humans are not opponents at all, humans call these monsters xenomorphs, which means a race different from humans, and soon human beings fell into an unprecedented crisis.

Later, the new federation participated in the battle with new weapons, but even the new weapons of the new federation could not resist the xenomorphs, and the reproduction speed of the xenos was very amazing, even comparable to that of humans, and the new federation soon fell into a disadvantageous situation.

In 1842, the New Federation, which had been fighting Xenomorphs for two years, acquired a mysterious particle ---- Source Particle from Xenomorph's body, and used it for human experiments.

In 1845, the experiment was successful, and the first human being to fuse source particles was born. This human is 2-3 times higher than ordinary humans in terms of strength, speed, reflexes, etc., and this human can already match the xenomorphs before the change in terms of strength and speed.

In 1846, a weapon made from source particles was successfully crafted, and the person who fused the source particle held the weapon with unexpected power, and could even kill xenos alone, and the new Federation soon used the source particles in large-scale warfare.

Soon, more and more humans fused with Source Particles began a war with Source Particle weapons in their hands. In the war, these humans fused with source particles fought fiercely, and even the new weapons of the new federation were not afraid, and the war between humans and xenomorphs had the upper hand for the first time.

Due to the strength of the person who fused the source particles, ordinary humans call it a hunter, which means a human who hunts xenos. The weapons in the hands of the hunters are called hunter arms.

In 1880, thanks to the activity of hunters, the xenos were quickly defeated by humans, and most of the xenos were strangled by the hunters, and some of the remaining xenos hid in the crowd, and some of them fled to where they went.

At this time, the new federation announced the establishment of a world government, with members of the new federation ruling the world and creating hunters on a large scale to maintain their rule.

In order to ensure that the hunters do not betray, the New Federation has developed a tool to control the source particles in the hunter's body---- the hunter restraint device, a black head ring, and the hunters who are controlled all hate the New Federation's practices.

In 1900, 20 years after the formation of the world government, not only did the world not recover significantly, but human beings lived a better and more miserable life under the rule of the government.

As a result, humanity could no longer endure the domination of the world government, and began to revolt, and the hunters participated in it desperately.

The war lasted 12 years, the world government was finally outnumbered and overthrown, and humans spontaneously formed large and small kingdoms and federations, and the hunters who got rid of the control of the world government also gathered and formed an organization covering all mankind, called the ---- Hunters Guild.