Since I want to get back to Riku Story, I made myself some notes with the map layouts to help me navigate through the worlds and boss fights. Since I found this quite useful and didn't seem to find any map guide for this category, I decided to upload my notes for anyone that wants to use them in the future!

https://docs.google.com/document/d/1aW-4ub04UgJxvHKyuoLRBxspNPmNz5cTuCeS8fUoWm8/edit?usp=sharing