
Several million years ago life on earth was so peaceful that one day came a creature claiming to be from the stars.
the inhabitants of the earth accept these creatures well, they also coexist, there is no problem in the least, even the nation helps the inhabitants of the earth in advancing technology, he said,
because of the very intelligence of these creatures, the inhabitants of the earth call them aliens.
Years change the earth's population is progressing due to the help and guidance of the Aliens, so that at one time there was a war between the Alien and the Earth nation without knowing what the cause.
The war lasted for decades until the earth finally won because of their number more, the Alien survivors returned to their land that is in the stars.
Even so, the earth remains in trouble because there are still aliens that attack the earth.
To anticipate this, humans form an organization with the name Alien Slayer,this organization was built to protect the earth from Alien attacks while hunting Alien that are still alive because there are many types of Aliens who are experts in escaping, or killing.
But the organization can still anticipate it because the technology is so sophisticated that is a relic of the Alien and humans use the technology so well that they can create a variety of equipment.
Each piece of equipment has its own tiers ranging from the weakest 1-5 white star, the moderately strong 1-5 green star, the powerful 1-5 blue star, the extremely powerful 1-5 purple star,yellow stars are 1-5 the most powerful, and red stars are 1-5 the strongest,
But very rarely can anyone reach for a red star because to increase the strength of the weapon must be by killing Alien, every Alien that is killed gives experience depending on the level of Alien difficulty,
For Alien levels starting from the weakest is common,uncommon,danger,very danger, caution.The level of punishment will appear if the strength of the Alien being resisted is at a very far level.
To anticipate the Alien is so strong that this organization provides a watch that serves to detect Alien around the clock users while looking at the status so that users know the difference in their strength.
#Today's Time
As a result of the war between Aliens and humans, although it has been passed for millions of years, the war is still giving traces on earth, where there are still many ruins of buildings.This time humans hide underground,making it easier for Alien Slayer to eradicate Alien.
Although underground, thanks to Alien technology, humans managed to create an underground atmosphere like in the world in general, but they can still go to the outside world by using a special path to get to the outside world.
Although there is already an underground world, there are still humans who are outside because of the vastness of the earth.
#One place issue
Near the waterfall lived a 16-year-old boy named Smarta, he lived in a waterfall, because under the waterfall there was an empty cave, which was empty,
previously he lived with his parents, but because of lack of heart" towards the surrounding cause he had to lose his parents because kidnapped by Alien.More that time he vowed to save his parents.