In Japan's warring states period, the village of Saika is home to a group of independent mercenaries with extremely powerful weapons. But when an unidentified army supernaturally resilient soldiers attack, the Saika may be faced with more than even they can handle.
Ryumyaku energy that's said 
to run deep underground...
الريومياكو المتدفّقة التي يُقال بأنّها
...تجري في أعماق الأرض
die es einem erlauben,
die Macht der Drachen einzusetzen.
en la energía Ryumyaku
que fluye bajo tierra.
en la energía Ryumyaku
que fluye bajo tierra.
che si dice scorra nelle profondità nel sottosuolo...
de Ryumyaku que dizem correr
nas profundezas do subsolo...