The Crucifixion Cross

In 1477, Kallen Kaslana, the daughter of the Kaslana family, was sentenced to hang for violating taboos.
On the day of the execution, the Honkai Beast who escaped from the prison for inexplicable reasons made a big noise in the execution ground, destroying the gallows that had been prepared.
When everyone thought Karen would take the opportunity to escape, she dragged her weak body and stood in front of the berserk Honkai Beast...
The story belonging to her came to an end, until 500 years later, the boy from the Far East pursued the traces of the legend and encountered the cross that symbolized the oath and protection...