NPCs composing that spawngroup :

Laoch_Yralix (100%)

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

skyshrine_3, range=150 (480,983,339)

#Ralgyn (100%)

skyshrine_8, range=149 (545,1240,253)

A_Shrine_Defender (100%)

skyshrine_9, range=161 (306,1212,242)

An_Elite_Onyx_Drake (50%)
An_Elite_Shimmering_Drake (50%)

skyshrine_10, range=196 (306,1268,242)

An_Elite_Icy_Drake (50%)
An_Elite_Shimmering_Drake (50%)

skyshrine_11, range=149 (575,1203,242)

A_Shrine_Protector (100%)

skyshrine_19, range=40 (405,1135,242)

skyshrine_41, range=190 (265,1067,67)

An_Icy_Drake (50%)
An_Icy_Drake (50%)

skyshrine_44, range=184 (275,1201,67)

A_Ruby_Drake (50%)
A_Ruby_Drake (50%)

skyshrine_45, range=184 (515,1300,67)

An_Onyx_Drake (50%)
An_Onyx_Drake (50%)

skyshrine_46, range=125 (544,1206,67)

An_Emerald_Drake (50%)
An_Onyx_Drake (50%)

skyshrine_48, range=149 (580,1065,67)

An_Icy_Drake (50%)
An_Onyx_Drake (50%)

skyshrine_56, range=170 (563,1251,82)

A_Shrine_Defender (50%)
A_Shrine_Defender (50%)

skyshrine_68, range=139 (498,1000,45)

An_Onyx_Drake (50%)
A_Ruby_Drake (50%)

skyshrine_71, range=192 (498,944,45)

An_Onyx_Drake (50%)
A_Ruby_Drake (50%)

Laoch_Ealkiq_189953, range=21 (424,1130,74)

Laoch_Ealkiq (100%)

Lignark, range=157 (483,976,339)

Lignark (100%)