These extensive underground ruins have been controlled
by the Tenshodo for many years,
its secrets known only to a select group of researchers.
Archaeologists believe
the grand hallways and countless chambers are
the remains of a city populated by the ancients.
However, the existence of numberous traps within the ruins
lead others to dispute this theory.
Reliefs that exhibit geometric patterns and
avatars in recurring themes can also be found
carved into the walls in several areas.
The origins of these carvings still remains a mystery.
What lies behind the Tenshodo's sudden decision
to open the ruins to adventurers...?
