i have some doubts ..
1)What is the use of necropolis bone? i got 18 necropolis bones but still i Cant craft it why?
2)How many points i need to get golden reward ?
3)Can i open lockeds with necropolis coins?if yes how many coins ?
4) Necropolis ghost banner is tradable or not?
5)When this events change?

Sorry for my bad English I hope you understand my questions :-)