Hidden within Konoha Village was an underground cavern, those who explored the cavern found very little. However a recent explorer went deeper than any of those who came before him, but ran when he encountered strange creatures and other such beasts.
He reported to the Hokage's office who put out a mission to clear this dungeon to any who are brave enough.
However, what was not seen is that deep within the underground cave lies a glowing pulsing tome, seething and breathing fire chakra all around it.
Your goal is a simple one, clear the cave and show your true strength of will, dispell the flames and gather the Tome of Cymbeline
