In a desolate alien world, a continent filled with gunpowder smoke, wars are going on endlessly between countries, races and races.
No one has the ability to stop it, unless they have God's notes - the Blood Ring Revelation.
According to legend, those who obtain the Blood Ring Revelation can know the name of God.
If you read God's name, the world will gain peace. If you read God's name upside down, the end will come.
When the war turns from the fight for land and racial prejudice to the fight for this god's notebook, who will you be closer to?
Heaven or hell...