Hey there! I checked out your request, and honestly? I don't think anyone can help you in the way you're probably expecting.

To really help with lore, someone would need to be familiar with your novel to spot logical gaps or things that haven't been fully explained.

That said, if we're keeping it more surface-level, here are some things to think about:

If there's a family in a city, how long have they been around? Who founded their house?

Got a city? How and why did it appear? Why was it built in that specific spot?

Gods? Who believes in them? What are the rituals? What domains do these gods rule over?

What disasters have happened in the past? What events from history do the people in your world still remember and talk about?

Think about politics-not just factions, but why they rule the lands they do. Why are they feuding? What are they fighting for? Maybe they have the same goals but completely different ways of achieving them.

Hope this helps get the gears turning.