NPCs composing that spawngroup :

an_earth_elemental (50%)

an_earth_elemental (50%)

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

najena_82, range=67 (79,235,3)

najena_77, range=29 (173,228,3)

a_large_skeleton (100%)

najena_69, range=14 (153,211,4)

a_greater_skeleton (50%)
a_greater_skeleton (50%)

najena_68, range=50 (153,172,3)

najena_67, range=70 (190,168,-23)

an_ogre_guard (100%)

najena_66, range=26 (119,219,-23)

najena_64, range=37 (119,249,-23)

najena_59, range=70 (119,287,4)

a_greater_skeleton (50%)
a_greater_skeleton (50%)

najena_49, range=62 (121,164,-23)

an_ogre_guard (100%)

najena_45, range=93 (52,216,3)

najena_38, range=17 (162,225,-25)

najena_36, range=54 (91,232,-23)

a_guard_officer (50%)
a_guard_officer (50%)

najena_35, range=99 (52,187,-23)

the_guard_captain (100%)

najena_34, range=99 (57,175,-23)

najena_33, range=92 (54,203,-23)

najena_12, range=64 (138,286,3)

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

najena_2, range=34 (134,189,-24)

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