Xxbladesxx

Yes i tried it already but he only says that the stone seems to be weird and thats all i already tried all 5

After i helped team aqua and went through mt summer I defeated the team magma leader. After that I spoke to the aqua grunt who gave me the orb but then the server crashed/shut downed and i lost the orb and the npc´s disappeared. Now i cant finish the event could somebody help me, please?