Jirobo was trapped by Sagen and Iga Ninjas; Jirob’s on the verge of death, but he's saved by a bizarre demon-entity. The secret Jirobo is guarding is of that kind of magnitude. It all started further back in time, in 1559, when Nagao Kagetora -eventually called Uesugi Kenshin- and Taehime, the Chief Advisor Konoe Sakahisa’s younger sister, had a small exchange of mutual feelings ...
but their destiny 
rendered his oath powerless.
no tuvo nada que hacer
 contra el destino de ambos.
no tuvo nada que hacer
 contra el destino de ambos.
était impuissant face au destin
 qui les a réunis.
mas o destino anulou o poder desse juramento.