NPCs composing that spawngroup :

an_ancient_sky_drake (25%)

an_elder_onyx_drake (25%)

a_glimmer_drake (25%)

a_shimmering_green_drake (25%)

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

templeveeshan_#Yrrindor_Emerald_Claw93, range=45 (211,-1251,105)

templeveeshan_Dagarn_the_Destroyer46, range=97 (218,-1362,134)

Dagarn_the_Destroyer (100%)

templeveeshan_a_fiery_watcher57, range=36 (155,-1244,104)

a_fiery_watcher (50%)
a_glimmer_drake (50%)

templeveeshan_224065, range=45 (211,-1251,105)