Movith cocks his head slightly to one side, then a smile begins to just tug at the corners of his lips. He puts his hand over Medve's purse and slowly lowers it. Movith turns his head slightly toward the elf, "Medve, our new goblin friend has overplayed his hand." Returning his gaze to the goblin leader, "Yeemik," the Goliath lets out an exasperated sigh, "you've a lot to learn. I could teach you a thing or two about leading a tribe. In fact, we all could. But, I suspect you aren't interested in an alliance..."
Movith turns back to Medve, "See, elf friend, if the goblin leader here was willing to take our possessions by force, he would have done so when he has the element of surprise and we were all strewn about the room after our battle. The reward for that course of action would have been much greater than a measly 10 gold pieces. Now, he's given us a chance to collect ourselves, so any battle would almost certainly result in many goblin deaths. And, his bargaining chip is the life of a human that none of us knows nor has any reason to care about...?"
Continuing, Movith's muscles begin to flex, and he begins to appear somehow even larger than he did moments ago. "So, Yeemik. You are again faced with a difficult choice. You can battle us and try to take our gold from our corpses. Many of your tribe will die, starting with this one." Movith nods toward the goblin standing close by that appears to be second in the chain of command. "Or you can drop your human bargaining chip off the cliff. This will accomplish nothing and you will have cost yourself a prisoner. Thirdly, you can take my offer of an alliance. We will help you understand tribal leadership, and we will give you three gold pieces as a gesture of good will. You will not only gain invaluable knowledge that you can use in the future to gain great power and wealth, but you will also gain a group of adventurers friendly to you that exist outside your cavern here. In exchange, you give us the human prisoner and let us leave without conflict. This would gain far more for your group here in the long term, and is the best option."
Movith shrugs, "Lastly, I suppose you can simply let us leave without any agreement. You won't get any gold from us now or later, and you've no guarantee that we won't come back with an army to destroy you and your tribe, and collapse this entire cavern out of spite. I promise you that I make a much better ally than enemy, as do all my friends here."
And with a ferocity that no one expected Movith spits the last few words, "And if we battle, you will die today by my hands."
Rolls
Intimidate - (1d20+3)
(5) + 3 = 8
Intimidate (inspiration advantage) - (1d20+3)
(19) + 3 = 22