Reading about eshu deities always sends me down a research rabbit hole. They're trickster figures, sure, but I find the nuance from Yoruba and wider African diaspora traditions way more interesting than the generic 'chaotic neutral' archetype some writers slap on them. The crossroads aspect is key—they're messengers and mediators between realms, not just pranksters. That liminality opens up so many plot possibilities: characters who can deliver truths no one else can, but only in riddles, or deities who hold the keys to gates between the human and spirit worlds.
What I see a lot of folks miss is the inherent ambiguity. An eshu isn't 'good' or 'evil' in a Western fantasy sense; their morality is situational, often tied to contracts, respect, and proper offerings. A story where a character accidentally offends one by breaking a minor social taboo, leading to a cascade of ironically appropriate misfortunes, feels more authentic than one where the deity just causes random chaos. Their power lies in enforcing the balance of things, sometimes through lessons that feel harsh.
The wardrobe detail is another cool touch that adds flavor—the sharp clothes, the pipe, the air of a traveler who's seen everything. It makes them immediately visually distinct from, say, a Norse god or a djinn. I'd love to see more stories play with the idea that their appearance at a crossroads is a choice to be interacted with, a test of the protagonist's observation and manners before any dialogue even begins.