The Goblin Emperor

Really enjoyed this, the world building is well done and fun. The fourth son of the emporer finds himself unexpectedly on the throne. As he's learning the ropes, so are we.

The character names are an absolute bear to learn and get used to. I finally had the Wiki opened on the phone to keep everyone straight. Found at the 3/4 mark I was rarely cross checking. I will probably reread this at some point.