Heya, my name is Deertree and I make video guides.
This guide is about the in-game rewards and goodies and the pearl shop--giving advice on what is worth purchasing with real money.
https://www.youtube.com/watch?v=7zRi8qGksXI
Disclaimer: This is a subjective video on what I believe is worth and not worth, purchasing in the game. You may have a differencing of opinion and that is OK! Please don't flame me for having a different outlook.