NPCs composing that spawngroup :

a_large_skeleton (33%)

a_tentacle_terror (33%)

a_tentacle_terror (34%)

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

najena_93, range=132 (-12,100,3)

a_magician (100%)

najena_85, range=128 (-76,205,3)

najena_83, range=161 (-27,357,4)

najena_82, range=33 (79,235,3)

najena_80, range=171 (149,358,4)

najena_77, range=122 (173,228,3)

a_large_skeleton (100%)

najena_70, range=73 (-21,217,5)

an_ogre_guard (100%)

najena_69, range=102 (153,211,4)

a_greater_skeleton (50%)
a_greater_skeleton (50%)

najena_68, range=110 (153,172,3)

najena_67, range=146 (190,168,-23)

an_ogre_guard (100%)

najena_66, range=67 (119,219,-23)

najena_64, range=74 (119,249,-23)

najena_59, range=97 (119,287,4)

najena_52, range=154 (72,369,3)

najena_51, range=167 (23,381,4)

najena_49, range=86 (121,164,-23)

an_ogre_guard (100%)

najena_43, range=136 (145,116,-14)

a_skeleton (33%)
a_skeleton (33%)
a_skeleton (34%)

najena_38, range=110 (162,225,-25)

najena_37, range=93 (145,222,-25)

an_earth_elemental (50%)
an_earth_elemental (50%)

najena_36, range=42 (91,232,-23)

a_guard_officer (50%)
a_guard_officer (50%)

najena_35, range=29 (52,187,-23)

the_guard_captain (100%)

najena_34, range=41 (57,175,-23)

najena_33, range=13 (54,203,-23)

najena_12, range=110 (138,286,3)

a_skeleton (33%)
a_skeleton (33%)
a_skeleton (34%)

najena_10, range=196 (221,316,3)

dark-boned_skeleton (50%)
dark-boned_skeleton (50%)

najena_9, range=188 (222,297,3)

dark-boned_skeleton (50%)
dark-boned_skeleton (50%)

najena_2, range=86 (134,189,-24)

dark-boned_skeleton (50%)
dark-boned_skeleton (50%)

najena_1, range=111 (59,327,2)