A King's Crown is an hat item that you can wear and has special effect.
This crown is a made out of gold and engraved with ruby in middle. Classic.
This item removes -1 house to destroy per difficulty, works similar to Sextant but works for only one kingdoms instead of all of them.
A King's Crown is unique item and has neither any other rarity nor star rating. Also it can be worn by Bob with Selfies option.
Beat the boss King of the Amero Kingdom for the first time.