Put shortly, Chromonians can be any species you can think off. Except Lamians.
There is some tension between species but on average it is mild.
Dislike for Lamians is very high. They attacked the kingdom unprovoked and slaughter anyone who comes upon their land.
The kingdom is run under a democracy. A group of elected officials who manage all parts of the kingdoms life.
The researchers searching for the forgotten necklace have located it in another world. They have hired an outsider and her partner. They are currently hiring others to join the outsider to find the necklace.