NPCs composing that spawngroup :

an_unbreakable_edifice (100%)

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

relic68026, range=80 (976,679,-275)

relic68027, range=66 (989,662,-275)

relic68029, range=76 (981,645,-272)

relic68031, range=47 (1009,674,-276)

relic68032, range=154 (947,552,-275)

relic68033, range=164 (944,542,-275)

relic68034, range=171 (943,533,-275)

relic68042, range=63 (1093,612,-275)

relic68048, range=135 (1153,570,-275)

relic68054, range=193 (993,479,-276)