its random, there could be many many other items. remember its random. so collecting them for a while would increase your chances of getting a rare item or whatever.
Virgo Server
IGN: ChaosTitan - Type: Fire - Class: Wizard
IGN: ChaosT1tan - Type: Fire - Class: Assasin
IGN: DarkHealer - Type: Water - Class: Assist
IGN: InVision - Type: Earth - Class - Warrior