NPCs composing that spawngroup :

Talgixn_Fe`Dhar (100%)

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

skyshrine_15, range=71 (835,835,222)

An_Old_Racnar (100%)

skyshrine_18, range=64 (775,910,222)

An_Old_Racnar (50%)
A_Shrine_Protector (50%)

skyshrine_22, range=17 (775,860,222)

An_Old_Racnar (50%)
A_Shrine_Protector (50%)

skyshrine_58, range=68 (832,846,47)

An_Emerald_Drake (50%)
An_Onyx_Drake (50%)

skyshrine_139, range=91 (707,918,67)

An_Icy_Drake (50%)
A_Shimmering_Drake (50%)

skyshrine_289, range=60 (805,890,351)

skyshrine_308, range=81 (707,788,45)

An_Emerald_Drake (50%)
An_Icy_Drake (50%)

skyshrine_113092, range=80 (759,926,223)

Eldriaks_Fe`Dhar (100%)