I think with world building, it's important to create a sense of culture even if it is just a fantasy, and the best way to do that is to look at a real human culture and see what makes it cohesive.
Laini TaylorJames often wondered at the chain of flukes it must have taken to bring him through with his own life and limbs intact. Once he might have believed it to be the work of Providence but it seemed to him now that to thank God for his life would be to suggest God had shrugged off all the others flicked them away like cigarette butts by the thousands and that seemed like abominable conceit. James Dorsey took no credit for being alive. His higher power these days was Chance.
Laini TaylorLight coursed through Karou and darkness chased it-burning through her, chilling her, shimmer and shadow, ice and fire, blood and starlight, rushing, roaring, filling her.
Laini Taylor