NPCs composing that spawngroup : a_wayward_wyvern (10%) a_wyvern (22%) a_wyvern (22%) a_wyvern (23%) a_wyvern_hunter (23%)

NPCs spawning around that spawngroup : (Max range : 100) westwastes_288812, range=0 (2099,-3706,-177) a_chaos_wyvern (50%) a_chaos_wyvern_hunter (50%)