NPCs composing that spawngroup :

a_massive_walrus (15%)

a_servant_sea_elephant (14%)

a_servant_walrus (14%)

a_walrus_servant (14%)

a_walrus_servant (14%)

a_walrus_servant (14%)

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

sirens_13, range=88 (24,-225,-23)

an_enthralled_bulthar (50%)
an_enthralled_bulthar (50%)

sirens_19, range=64 (110,-257,-1)

sirens_26, range=10 (112,-202,3)

an_enthralled_bulthar (100%)

sirens_28, range=18 (104,-175,-135)

sirens_29, range=34 (137,-175,-135)

sirens_30, range=83 (165,-133,-135)

sirens_112, range=80 (179,-158,3)

sirens_113, range=65 (164,-161,3)

sirens_118, range=99 (132,-97,3)

an_enthralled_bulthar (50%)
an_enthralled_bulthar (50%)

sirens_120, range=53 (120,-141,-54)

a_siren_myrmidon (50%)
a_siren_templar (50%)

sirens_121, range=62 (134,-137,-54)

a_siren_beguiler (50%)
a_siren_myrmidon (50%)

sirens_122, range=56 (87,-140,-54)

sirens_223847_takp_import_v0, range=97 (187,-138,-135)

sirens_223834_takp_import_v0, range=63 (110,-256,-1)

an_enthralled_bulthar (50%)
an_enthralled_molkor (50%)

sirens_223869_takp_import_v0, range=63 (134,-136,-54)

sirens_a_siren_enticer8_takp_import_v0, range=57 (87,-139,-54)

a_siren_enticer (100%)

sirens_223843_takp_import_v0, range=19 (104,-174,-135)

sirens_223858_takp_import_v0, range=1 (107,-192,3)

a_servant_sea_elephant (50%)
a_servant_walrus (50%)

sirens_223859_takp_import_v0, range=65 (164,-160,3)

a_servant_manatee (50%)
a_servant_sea_elephant (50%)

sirens_a_servant_walrus127_takp_import_v0, range=80 (179,-157,3)