NPCs composing that spawngroup :

an_Isle_bonescraper (100%)

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

thundercrest_monocle_125, range=105 (-430,-1102,295)

thundercrest_monocle_127, range=104 (-550,-1102,295)

thundercrest_monocle_135, range=59 (-491,-1075,295)

thundercrest_monocle_193, range=143 (-448,-879,-16)

thundercrest_monocle_2_89, range=143 (-448,-879,-16)

thundercrest_monocle_4_96, range=143 (-448,-879,-16)

thundercrest_monocle_5_139, range=126 (-491,-1143,297)

thundercrest_monocle_5_147, range=104 (-550,-1102,295)

thundercrest_monocle_5_152, range=143 (-448,-879,-16)

thundercrest_monocle_6_81, range=105 (-430,-1102,295)

thundercrest_monocle_6_82, range=104 (-550,-1102,295)

thundercrest_monocle_7_5, range=143 (-448,-879,-16)

thundercrest_monocle_7_99, range=192 (-491,-1209,297)

thundercrest_monocle_7_105, range=105 (-430,-1102,295)

thundercrest_monocle_7_108, range=112 (-491,-904,320)

thundercrest_monocle_8_139, range=143 (-448,-879,-16)

thundercrest_monocle_12_32, range=143 (-448,-879,-16)

thundercrest_monocle_12_154, range=105 (-430,-1102,295)

thundercrest_monocle_12_163, range=104 (-550,-1102,295)

thundercrest_287919, range=143 (-448,-879,-16)