NPCs composing that spawngroup :

a_rock_sentinel (100%)

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

thundercrest_monocle_137, range=139 (2223,1998,-46)

thundercrest_monocle_154, range=194 (2207,1839,-46)

thundercrest_monocle_180, range=37 (2384,1935,-46)

thundercrest_monocle_356, range=114 (2365,1848,-52)

thundercrest_monocle_357, range=133 (2380,1830,-52)

thundercrest_monocle_358, range=97 (2390,1870,-52)

thundercrest_monocle_359, range=124 (2397,1843,-52)

thundercrest_monocle_360, range=107 (2372,1855,-52)

thundercrest_monocle_14_8, range=143 (2270,1848,-46)

thundercrest_monocle_14_27, range=118 (2241,1982,-50)

thundercrest_288036, range=198 (2268,1785,-46)

thundercrest_288038, range=137 (2269,1857,-46)

thundercrest_288040, range=102 (2262,1927,-46)

thundercrest_288041, range=118 (2241,1982,-46)

thundercrest_288045, range=120 (2345,1842,-46)

thundercrest_288051, range=117 (2383,1847,-46)

thundercrest_288052, range=0 (2358,1962,-46)

thundercrest_288053, range=37 (2384,1935,-46)