The world is heading towards destruction.
Because there is such a group of people - they control two-thirds of the world's arms.
They burned, killed, looted and committed all kinds of evil. They enjoy the pre-apocalyptic carnival.
They are slowly depleting the world's few resources. They are messengers of darkness.
And their ruler is fire from hell, burning up the earth.
Tranquility is a person living in darkness. However, a ray of light came into her life, dispelling the darkness for her, and making her dying heart become hot again. So when E gave her the mission of saving the world, she agreed without hesitation.
An Yi is a person living in hell. But later, he turned into the fire of hell and burned away all hope in the world.