In this different world, there are five guardians. The guardians are composed of five humans with different eye colors, namely black, gray, brown, blue, and green. Each god-keeper has abilities beyond normal humans, and their duty is to eliminate the remaining god-killers and god-killing beasts in the world. But where did they come from? Why is there such a responsibility? How will they meet and make progress and struggle together? The high priest has existed for tens of thousands of years. Who is he? Who is the final enemy? What is the truth? Everything is unknown, only waiting for the five guardians to explore together.