Thank you to @ThoraOakenshield for giving me this suggestion

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"Fili duck!" You shout and throw a dagger into an Orcs head. Your nephew runs off to help his brother take on the enemy.

You look around for your twin brother, Thorin. You see an Orc charging towards you but before you can get the chance to kill it, the Orc falls to the ground with a shriek and Thorin stands behind it with a sword "Where the hell have you been?" You pant heavily

"I could ask you the same thing sister" He smiles at you. He looks behind you "Get down!" He pushes you to the ground and fights off an Orc.

Standing back up over 8 Orcs surround you and Thorin. You and Thorin stand back to back holding your swords in a tight grip "You ready?"

"Oh yeah" You smirk and the Orcs charge. Stabbing, cutting and slashing the Orcs as they attack, it is soon over when the rest retreat from the fight with the Company of Thorin Oakenshield.

You pant heavily, tired from the fight "We need to move before they come back with reinforcements" You brother orders

"Where's Fili and Kili?" You hear Bilbo asks and we search around.

"Fili!"

"Kili!" Everyone begins shouting out their names.

"Search for them!" Thorin shouts you head north where the Orcs retreated. You call out their names as loud as you can, slowly losing your voice "Thora!" You hear your brother call and you turn around to see him jump out of the bushes "Have you found them?"

"FILI!" You and Thorin shout "KILI!"

"What?" A voice speaks behind you. You both spin on your heels to see Fili and Kili standing there "Where on earth were you two?! I was worried sick! Do you know what your mother would do to Thorin and I?!"

"Sorry Thora, we chased down the last of them" Kili explains "Good news, we killed them" He puts his thumb up.

"Get back to the camp site" You point towards the site "Go" They put their heads down and walk away.

"You're doing my job" Thorin turns to face you

"What job? Thorin you aren't their father"

"I know but I have to look after them whilst we're on this quest. I promised Dis I would keep them safe" He begins to shout

"As did I Thorin" Your brother sighs "Come on, if we want to make sure their safe we better get back"

He walks without another word. The act he always puts on, good old Thorin. Luckily you know one way to get him to smile. You have been doing it to him since you were kids.

Taking a few steps before breaking into a run and jumping on Thorin's back. You both fall to the ground and he rolls onto his back "Smile brother" You laugh and he chuckles softly "That's better"

"You are a loon dear sister" You stand up and help him up "Come on, your giving me a piggy back ride"

"What for?" He raises an eyebrow

"You made me run just to make you smile, I'm tired" He scoffs jokingly, turning around and you jump onto his back.

"If you become tired all the time you aren't going to survive very far through this quest Thora"

"This way my dwarf brother!" You point towards the camp site and he begins walking.