Gus was born in an era of despair.
It was a time ruled by the gods, where all beings had to submit to the gods' feet.
For the sake of faith and plundering resources, the gods drove their followers into mutual slaughter, and Gus was once one of them.
However, as time went by, Gus, who started the Ascension Ladder through slaughter, gradually discovered a despairing truth.
This world is nothing but a vast breeding ground.
All beings are like this, and so are the lofty gods.
In the background of the world, a colossal, indescribable shadow lurked, continuously exerting its influence on the entire world.
Every ten thousand years, that indescribable colossal shadow would cast a "Key" into Gus's world.
This "Key" could be a book, a sword, or anything that exists in this world.
This "Key" can interfere with fate, affect causality, and bestow upon its holder extraordinary abilities.
