Evil Dwarfs and Friendly Goblins?

We came across a troll, he was guarding a bridge. He wanted us to give him our left shoes. He didn't make much trouble for us. I just put him in the shield, then tossed him into the river.
 
As we traveled further, we came across two dwarfs. They seemed like a trap maybe bandits ? They wanted us to kill some goblins and get the dwarfs things back. We didn't say one way or another if we'd do it, but the dwarfs where a trap. Kinda. A bunch of military dwarfs came out of hiding. Working for the king of Iron Mountain, they want to hire us to kill off the goblins on their land. We ended up getting some pay upfront, and left to the stronghold in question. To my surprise, the goblins aren't aggressive, but rather cavil. They allowed us to enter the fort even with the shenanigans our party pulled at the gates. It was a good watch. It seems like the dwarfs are hiring adventurers to kill off all the cavil goblins, hobgoblins, orc, and bugbears. I don't know how I feel about this. The party wants to kill the dwarf king, and relocate these goblins.
 
I don't have a good feeling about this, but lets see where it goes.