NPCs composing that spawngroup : #Obsidian_Wyvern (25%) an_elder_wyvern (75%)

NPCs spawning around that spawngroup : (Max range : 100) skyfire_52, range=10 (2437,3070,-71) an_elder_wyvern (95%) a_guardian_wurm (5%) va_skyfire_223387, range=10 (2437,3070,-71) an_elder_wyvern (95%) a_guardian_wurm (5%) va_skyfire_223390, range=24 (2448,3081,-71) an_ancient_wyvern (3%) an_ancient_wyvern (3%) an_elder_wyvern (92%) an_elder_wyvern (92%) a_guardian_wurm (5%) a_guardian_wurm (5%)