NPCs composing that spawngroup : #Strong_Horn (15%) an_ice_burrower (35%) a_brontotherium (25%) a_brontotherium (25%)

NPCs spawning around that spawngroup : (Max range : 100) westwastes_288814, range=1 (2899,-1241,-71) #Timeless_Strong_Horn (3%) a_chaos_ice_burrower (77%) a_deep_chaos_ice_burrower (10%) a_strong_brontotherium (10%)