There is a story that has only been heard as a rumor.
So far, countless heroes have drawn their swords and headed to the Demon King’s Castle to defeat the Demon King, but no one has ever been able to defeat him.
They even couldn’t set foot in the Demon King’s Castle.
On the hero’s body that returned as a cold corpse, there was only a word written that was presumed to be an ancient demon’s script.
[Return]
-Delivery address error-
The many magicians of the Magic Tower racked their brains to interpret the meaning of the word… … .
No one could figure out what the word written on the body meant.