Muddy and murky waters lie under a bridge that seems to go nowhere. It is made of cobblestone and just as long as it is wide. Beneath it live a hideous troll that makes people pay to cross.
Troll's bridge, Swamp
goblin
troll
I am a big hairy troll that lives under the bridge. No one dares to come this way out of fear. I am not necessarily mean, but people won't see me that way. The way I look is scary, but that is not my fault. I only want to be accepted by everyone.
Oy! How're you Goblin? Nice to see a fellow dirty dweller.  Yes it is! Love what you have done with the mud here. It has a pleasant smell. Thanks. I placed the dirtiest smelliest mud here to keep those pesky humans away. Yet, it is nice you take their money to cross your bridge. I wish I had thought of that. I only do it because it is my only means of communication with them. I just want them to accept me. They are always trying to kill me. That is why I make my caves extra scary. Same here. I just don't know how to get through to them that I am not a monster. Yes, I am always concerned for my life. Yet they kill eachother as well. They are the monsters. Yes they are. But I still enjoy their company. Especially the pretty ones. I once heard a story they told about me. They said I ate their babies. I would never! I love slugs and bugs! I would never eat a cute little baby! They think that if they don't pay me I will eat them! But I've never done such a thing. I am a vegetarian! They are silly and dangerous.