NPCs composing that spawngroup :

a_massive_walrus (25%)

a_servant_manatee (25%)

a_walrus_servant (25%)

a_walrus_servant (25%)

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

sirens_9, range=90 (-571,-113,-112)

sirens_11, range=43 (-523,7,-110)

a_coldspine_seahorse (100%)

sirens_12, range=48 (-511,-52,-114)

sirens_13, range=195 (-686,-167,-153)

an_enthralled_bulthar (50%)
an_enthralled_bulthar (50%)

sirens_17, range=84 (-469,-45,-88)

sirens_19, range=172 (-387,-77,-88)

sirens_21, range=146 (-457,88,-114)

sirens_22, range=170 (-408,67,-88)

sirens_40, range=179 (-513,150,-151)

sirens_41, range=180 (-544,155,-152)

sirens_43, range=110 (-492,-119,-115)

sirens_52, range=194 (-585,-216,-52)

sirens_60, range=180 (-500,-198,-52)

sirens_64, range=75 (-531,-98,-91)

sirens_65, range=151 (-498,-167,-90)

sirens_78, range=159 (-577,-182,-114)

sirens_86, range=180 (-607,147,-203)

sirens_94, range=170 (-694,67,-168)

sirens_95, range=185 (-667,120,-194)

sirens_96, range=157 (-649,98,-191)

a_coldspine_sea_hors_190192, range=169 (-695,64,-179)

a_coldspine_seahorse (50%)
a_swordfish (50%)

a_coldspine_sea_hors_190193, range=147 (-456,88,-107)

a_coldspine_seahorse (100%)

a_coldspine_sea_hors_190194, range=141 (-442,66,-115)

a_coldspine_seahorse (100%)

sirens_223847_takp_import_v0, range=192 (-584,-215,-52)

sirens_a_coldspine_sea_horse14_takp_import_v0, range=185 (-666,120,-194)

sirens_223842_takp_import_v0, range=41 (-576,8,-94)

sirens_223868_takp_import_v0, range=175 (-721,-68,-178)

sirens_223853_takp_import_v0, range=169 (-695,64,-179)

an_icy_servant (50%)
a_coldspine_sea_horse (50%)

sirens_223843_takp_import_v0, range=186 (-693,-146,-149)

an_enthralled_molkor (50%)
an_enthralled_ulthork (50%)

sirens_223837_takp_import_v0, range=194 (-685,-166,-153)

#Ulth_the_Enraged (20%)
an_enthralled_bulthar (80%)

sirens_Acolyte_of_Convergence000_2558562, range=109 (-578,81,-94)

Acolyte_of_Convergence (100%)