NPCs composing that spawngroup :

An_Emerald_Drake (50%)

An_Icy_Drake (50%)

NPCs spawning around that spawngroup :
(Max range : 100)

skyshrine_15, range=25 (683,780,222)

An_Old_Racnar (100%)

skyshrine_18, range=56 (739,741,222)

An_Old_Racnar (50%)
A_Shrine_Protector (50%)

skyshrine_22, range=99 (775,860,222)

An_Old_Racnar (50%)
A_Shrine_Protector (50%)

skyshrine_289, range=98 (805,790,351)

skyshrine_307, range=48 (659,788,45)

An_Emerald_Drake (50%)
An_Onyx_Drake (50%)

skyshrine_112958, range=81 (764,846,223)

Talgixn_Fe`Dhar (100%)