What does "Boss Set" mean?

[muzzy 0]

I see in the trade chat and also in the buy/sell forums people saying buying or selling boss set 1, 2 or 3. What are boss set 1, boss set 2, boss set 3?

[lonz 0]

boss set 1 is valento ring kelvezu amu dgs sheltom

boss set 2 is Lucifer ring tulla amu fury sheltom

boss set 3 is throne ring throne amu throne sheltom

 

u can see it in coins shop

[muzzy 0]

thank you for the clarifications. I feel i can understand what people are saying now when they are selling/buying high level and expensive items ahhaa.