Twenty fifth stop: Solomon Islands
It's a Pacific Island country made of six major islands and over 900 smaller islands in Oceania.
Navigating some of those tiny islands, I found TigerCougar again, who was claiming one of those islands as hers.
Black markers and Black Indian Ink.
Link
Unownace
I know it technically wouldn't count as part of a real "world" tour...but could The Moon be one of the destinations? XD