Serda comes in clone form everyday for the next two weeks. He tries as hard as he can to bait them into getting mad and attacking him. He tries everything from insulting them and their families to throwing their pasts in their faces. Neither give into the bait so he hasn't showed up in two days. On the third day Itachi and Temari are both able to go through their forms well enough to feel confident.
They have been sitting against the wall opposite the door staring off into space for a few hours, when Itachi feels it necessary to get her attention. "When next he comes in it is best to make him think we will give him what he wants. We need to get the real man here if we wish to be on our way." Temari nods, "What is your plan?" She asks. "When the real man is here we can surprise him with rush attacks he won't see coming. Kill him as fast as possible, we will need his hand to get out of this room. Then run and fight our way out if necessary." He didn't look at her the whole time he was talking, but when he finished he looks at her to see that she understands. She nods at him then slips to the floor and goes to sleep. He sits there for another hour lost in his thoughts before he too goes to sleep.
Two days later, much to Temari and Itachi's surprise, Serda comes via the door. He walks a couple steps in and the door closes, he doesn't say anything he just looks at them. Temari looks him in the eye and says, "What do you want from my brother?" Serda looks at her for a moment. "Your brother has sentient being trapped inside him against its will. My aim is to free that being." Serda can see the shock that passes like lightning across both their face and smirks smugly. "As for you Uchiha-San, your sharingan has the greatest potential to become something much more powerful. I am going to see that happen weither you want it too or not…"
Before Serda can finish his sentance, Temari and Itachi are on their feet and really close. He panics and starts moving toward the door, before he can reach it both close in. Temari's hand connects with the back of his head and Itachi's hand connects with his chest right over his heart. He slumps to the ground dead. Temari without missing a beat heads to the door, a second later Itachi drags a dead Serda to the door. Temari places his hand on the rock next to the door, they hear a click and Itachi releases him. They wait for the door to fully open then silently exit the room one to the left one to the right.
Temari having gone left finds the cavern they are in is smaller than she thought, it only took her half an hour to explore. The rest of the cavern consisted of another large room and a much bigger room cut in half. The first room looked like it was used for meetings. There were lots of paper and folders and scrolls, nothing on or in them was important at all. The door to the next two room is between two bookcases. The next room was crudely cut in half with a sloppily made wall of sandstone blocks. It looks like it is the kitchen/dining room. The cubbards still have food in them and the refriderator does too. She moves past the wall to see several bedrolls, pillows, and blankets. This must be the common sleeping room. Finding neither anyone else nor another way out she backtracks to where she left Itachi.
Itachi went right and the hallway lead him to another room with a door across from him. Seeing no one in the room he crosses it quickly and slowly opens the door to see the entrance to the cave about a hundred yards away. Before he can move he senses three people moving closer to him by the second. He activates his sharingan then switches to his mangekyo. He steps out and before any of the three ninja can react his has them trapped in his genjutsu. It doesn't take but a minute before he is told about the barrier and that it can't be taken down from the inside. Before he can ask any more all three men drop to the ground foaming at the mouth. Itachi steps back and watches them die with a bored expression. He searches the whole area in front of the barrier and finds nothing. So he turns around and heads back to where he left Temari.
Temari didn't have to wait long for Itachi to come back, barely five minutes after she gets there he does. "I found the way out…" Before he can say more she goes running off in the direction he just came from to see for herself. Deciding she would figure out the problem when she got there, he waits for her to come back. It took longer than he thought it would almost an hour. When she got back she was so angry she didn't say a word she just tries to punch him, he dodges but doesn't retaliate. She continues to attack him, and as the minutes go by and the more he dodges her hits the more angry she gets. Her fury reaches a point that she loses control of her punch and it went really wide and struck the rock wall next to him. She swears loudly and slumps to the floor cradling her hand. Seeing that she is done trying to hit him he tries again to explain. "The three men you saw over there told me that the barrier can't be taken down from the inside. We may be here awhile. With that said he starts walking in the direction she had gone first.