NPCs composing that spawngroup :

a_fiery_watcher (100%)

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

templeveeshan_1, range=68 (941,-740,123)

#Thylex_of_Veeshan (100%)

templeveeshan_43, range=89 (993,-695,124)

an_elder_onyx_drake (100%)

templeveeshan_102, range=106 (1090,-739,139)

an_ancient_guardian (100%)

templeveeshan_110, range=190 (1154,-885,124)

a_fiery_watcher (100%)

templeveeshan_111, range=194 (1174,-714,126)

an_elder_onyx_drake (50%)
a_cerulean_sky_gazer (50%)

templeveeshan_112, range=52 (1045,-784,126)

a_fiery_watcher (100%)

templeveeshan_130, range=195 (1180,-840,126)

an_elder_onyx_drake (50%)
a_lava_dancer (50%)

NToV, range=102 (1044,-695,124)