Tens of thousands of years ago, there were many races in this world, among which humans were the most powerful. In one life, some humans discovered a black shadow in a cave. However, as long as they went to the cave, all the humans who saw the black shadow disappeared.
It took thousands of years for humans to realize his danger. Human beings also discovered that wherever the shadow went, the dead people would turn into shadows like him. Human beings were very afraid, but a small number of humans began to study them. They discovered that these shadows not only had superhuman powers, but also had the ability to create "drama".
Just when humans are at their wits' end, some humans gain matching power - "Miscellaneous Drama". The shadow was called "Evil" by later generations, and those humans who gained the same power were called "Evil Chasers".
After many years, most of the "evil" integrated into human society, and at the same time their numbers began to increase. Human beings discovered that only by killing the original black shadow - Araras, could everything of tens of thousands of years end.
In order to find him, humans have created multiple organizations, and the story takes place in an organization called "Soul Ship".
Intention: friendship