Hotaru is brought back to the fort in Mount Katsuragi. Naruto, outraged to learn the forbidden jutsu was embedded inside Hotaru, demands an explanation from Tonbei. But it was none other than Hotaru herself who wished for this.
But it says here they want to
keep the Forbidden Jutsu
Pero dice que ellos quieren conservar la 
técnica prohibida y cuidar a la chica en la aldea.
Pero parece ser que quieren conservar la técnica prohibida y cuidar de la chica en la aldea.