Pretty much exposing the secrets of North America.
It's an all world meeting but the following countries will have main character roles.
-America
-Canada
-North Mexico
-South Mexico
-both Italys
-Germany
-Spain
-England
-France
-China
-Russia
-Prussia
-Japan
No ships of any kind.
I'm going off of some things in my other book:
"Alfred's 50 plus 1"
-all states and provinces (and one capital) of North America are personified
-America knows all languages.
-the four siblings speak many different Native American languages amongst themselves.
-know ancient Native American magic along with elemental magic.