When both teams and the young prince arrived to stop at large bushes that seemed to be covering the entrance. "Well? Why are we stopping in front of these stupid bushes!?", Kiba asked the Naruto. Naruto ignored him and flared his chakra a bit, which made the bushes glow and vanished making both teams back up in surprise. There was an opening filled with several candle lights that helped show a path of stairs. Leading the group down, Naruto then came upon a wooden door that had no handle, no lock, no seals, nothing! "Excuse me but why isn't this door secured, like the bushes were?", asked Sakura looking a bit scared at being in a dark room with only one exit, being the very opening to the room. Naruto looked at her for a few seconds then looked back at the door and closed his eyes. He then put both of his hands flat on the door while speaking in some weird language. "Το όνομά μου είναι ο Naruto Uzumaki-Namikaze, γεννημένος γιος της Clan Uzumaki-Namikaze, εταίρος του Kuruma, πρίγκιπας του βασιλιά του λύκου. Εγώ ορκίζομαι για τη ζωή μου στο αίμα έτσι να είναι!" After he said this the door and Naruto, himself started to glow in synchronisation. The door vanished and Naruto continues to lead the team into a dark tunnel until at the end there was a bright light shining through the darkness. Just as both teams came out of the tunnel, Naruto spoke to  them. "Welcome to one of the Fire Forest's Kingdom, The Wolf Kingdom!"

(My name is Naruto Uzumaki-Namikaze, born son of Clan Uzumaki-Namikaze, partner of Kuruma, prince of the wolf king. I swear for my life in the blood so be it!) Now it wasn't spelled like this but I used Google translation forward then backward and this was the translation that came close to the original, so yeah roll with it.