There are 10 Angel Stones.
When you get all of them you can Get 20,000 more MP-HP-Money
But There hard to get cause...You have to battle each other for a Angel Stoneif you win you get there stone if they don``t have one gain 2,000 HP-MP Per Battle may only battle two times per day.

How many Angel Stones left-2
How many Angel Stones to win-8