NPCs composing that spawngroup :

an_ice_giant_youth (100%)

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

permafrost_88, range=196 (933,-72,-108)

a_giant_polar_bear (100%)

permafrost_89, range=185 (928,-23,-108)

a_giant_polar_bear (50%)
a_giant_polar_bear (50%)

permafrost_90, range=172 (894,58,-80)

permafrost_93, range=97 (763,69,-38)

an_ice_giant (50%)
an_ice_giant_magus (50%)

permafrost_94, range=182 (852,-173,11)

an_ice_giant (50%)
an_ice_giant_priest (50%)

permafrost_104, range=175 (588,56,3)

an_ice_goblin (100%)

permafrost_106, range=180 (567,16,3)

an_ice_goblin (50%)
a_goblin_diviner (50%)

permafrost_114, range=123 (714,-146,-28)

an_ice_giant_diplomat (100%)

permafrost_142, range=194 (680,158,-29)

an_ice_giant (100%)

permafrost_144, range=65 (678,-25,-29)

an_ice_giant (100%)

permafrost_146, range=166 (895,42,-31)

an_ice_giant_magus (100%)

permafrost_147, range=198 (759,172,-29)

an_ice_giant (100%)

permafrost_150, range=121 (839,49,-37)

giant_wooly_spider (100%)