NPCs composing that spawngroup :

An_Old_Racnar (50%)

A_Shrine_Protector (50%)

NPCs spawning around that spawngroup :
(Max range : 200)

skyshrine_15, range=134 (835,835,222)

An_Old_Racnar (100%)
An_Old_Racnar (100%)

skyshrine_17, range=115 (739,626,222)

A_Shrine_Protector (100%)

skyshrine_22, range=124 (775,860,222)

An_Old_Racnar (50%)
A_Shrine_Protector (50%)

skyshrine_58, range=140 (832,846,47)

An_Emerald_Drake (50%)
An_Onyx_Drake (50%)

skyshrine_139, range=179 (707,918,67)

An_Icy_Drake (50%)
A_Shimmering_Drake (50%)

skyshrine_140, range=194 (659,918,67)

An_Emerald_Drake (50%)
An_Icy_Drake (50%)

skyshrine_289, range=162 (805,890,351)

skyshrine_307, range=92 (659,788,45)

An_Emerald_Drake (50%)
An_Onyx_Drake (50%)

skyshrine_308, range=56 (707,788,45)

An_Emerald_Drake (50%)
An_Icy_Drake (50%)

skyshrine_112955, range=107 (739,634,222)

Elder_Kalur (100%)

skyshrine_112958, range=107 (764,846,223)

Talgixn_Fe`Dhar (100%)

skyshrine_113092, range=186 (759,926,223)

Eldriaks_Fe`Dhar (100%)