Sweet words work best

Looking at your sister you nod to her briefly " put her down Selah i would speak with this one" you command your sister fallowing your orders right away and placing the feet of the goblin on the ground though keeping a hand on it to steady her you rest your head on one hand looking the creature over, all of this plan hinges on getting her to work with you and you very much doubt she would fallow you with brutality since she was running away from the last one to lead her like that, no a more cunning plan needs to be used here.

" remove her gag" you order and your sister pulls a dagger from its sheath and cuts the cloth from the goblins mouth " i welcome a visitor to my home though i wish it was better circumstances " you grin at the goblin who makes a whimpering sound then replies " please let Adde go i have nothing to give, Adde just want to be free" this begging brings a deep laugh from you before you collect yourself and respond in the most cunning fashion" but that's what we want too, for you to be free, you and all your goblin friends from that tyrant who rules you now" you say making her look up at you " I am Blackblade, ruler of this kingdom of orcs, and i make you this offer" you say eying her reaction " you help us to remove the head of your ruler, this goblin who makes you slaves, and we will take all your goblins into our clan and join under our protection" you offer smoothly. In all honesty they will be treated much the same way as they have been if they will be serving your orc hordes, though even orcs know that slaves need to be kept in decent shape to be of any use. If this goblin is anything to go by the way they would be treated under your horde would be heaven compared to what they been dealing with under the goblin ruler.

It is clear the goblins gears are turning in her head as she looks at you, goblins aren't stupid, well not most of them, and she is clearly weighing her options " and if Adde say no?" she asks and you shrug" then you will be released and set free but i cant promise you will be safe on your own in the wilderness and we intend to see your king dead one way or another as he threatens our home with his existence"

She hisses loudly showing off those fanged teeth that all goblins have " he no king! he placed himself in control with magic he stole from mages caravan many moons ago! he worse king than last one, and he was terrible!" she snaps and you grin, clearly there is no love between the goblins under this one, perhaps this will be useful later.

" well then let me make you this offer stay with us for the night see what we offer and if you like it you will help us, if not you may go, is that agreeable to you?" you ask looking briefly at your sister and she seems to approve of the game of chess you playing with this goblin, she was always more fond of tactical ways of getting what you want and with the least blood shed.

The goblin seems to think it over before she looks at you once more.