Suikoden[]
- "Double profit"
- —Item description
A Prosperity crystal is a type of item in Suikoden. When a runemaster attaches a Prosperity crystal to a character, it becomes a Prosperity Rune, which doubles the amount of potch received after battle. It can be obtained as a drop from Sirens, or in the beginning of the game if you go up to Sarady with Ted only in the party.