Arther the eldest prince in the bismuth kingdom, a ruthless and war based human kingdom

one day he snuck away from his kingdom to go explore as he never really saw the outside. And he didn't realize how far he'd wandered till he came across a unknown kingdom. It had music coming from all around so he got curious and went closer, hiding in a bunch of bushes"elves "he mumbled as he saw the people of this kingdom. Elves a race that's supposed to be extinct