Get ready for the battle of the two kingdoms. The dark slime will attack you and you must do everything you can to protect your kingdom from them. To do this, you need to make them much stronger. And then they will have a chance to defend themselves against their enemies.
You need to unite them and then they will be stronger. That will make them bigger and you will win if they attack you. Remember to think strategically and of course be very careful!
By the way, during the course you have the opportunity to get orichalcals and convert them later with the NPT converter. So collect a certain amount of them and exchange them. You can also report that these characters are NPT.
These are therefore very important, especially now. Here is a basic and schematic illustration of all this interaction. So if you wanted to understand even superficially what it means, here it is for you. Even in this fun product.