I guess I killed the boss dragon and i can’t collect reward? I’m level 27 and idk why i can’t get anything out of the vendor?
You likely don’t have enough resources yet to buy any of the items. Each has a different cost, which is listed at the bottom of their tooltip, showing it in red when you don’t have enough or white when you do.
Yeah, at level 27 you will not have the resources yet. I think the cheapest item still requires 10k bones, plus you will need to get horns, feathers, etc.