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.
They're sacred treasures 
that tap into the flowing
إنها كنوز مقدّسة تستقي من طاقة
Son tesoros sagrados que se bañan
Son tesoros sagrados que se bañan
Elles permettent d’utiliser la puissance
du flux d’énergie des terres du pays.
Tesori sacri che attingono
al flusso di energia Ryumyaku
Tesouros sagrados que se
conectam ao fluxo da energia
Священные сокровища, что черпают энергию
Рюмаку, которая находится под землёй.