NPCs composing that spawngroup :

sonic_bat (50%)

sonic_bat (50%)

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

soldungb-Overseer_of_Air00, range=58 (-652,-62,-105)

soldungb_4, range=170 (-456,-145,-104)

greater_kobold (100%)

soldungb_5, range=172 (-473,-168,-104)

soldungb_28, range=189 (-677,-218,-81)

sonic_bat (50%)
sonic_bat (50%)
sonic_bat (50%)
sonic_bat (50%)

soldungb_16, range=194 (-603,-240,-79)

soldungb_15, range=133 (-595,-179,-90)

soldungb_12, range=151 (-498,-162,-103)

greater_kobold (50%)
greater_kobold_shaman (50%)

soldungb_11, range=121 (-551,-159,-93)

greater_kobold (50%)
greater_kobold (50%)

soldungb_10, range=72 (-557,-108,-90)

soldungb_7, range=178 (-581,-224,-73)

soldungb_46, range=146 (-714,-131,-92)

soldungb_48, range=135 (-706,-124,-78)

soldungb_49, range=57 (-594,-103,-98)

sonic_bat (33%)
sonic_bat (33%)
sonic_bat (34%)

soldungb_50, range=108 (-696,-87,-100)

sonic_bat (50%)
sonic_bat (50%)

soldungb_51, range=169 (-726,-155,-91)

lava_beetle (100%)

soldungb_52, range=150 (-712,-140,-78)

soldungb_56, range=69 (-569,-110,-90)

soldungb_75, range=149 (-683,75,-83)

soldungb_76, range=194 (-668,134,-83)

soldungb_77, range=169 (-651,114,-83)

soldungb_82, range=94 (-688,-30,-105)

sonic_bat (33%)
sonic_bat (33%)
sonic_bat (34%)