NPCs composing that spawngroup :

a_deranged_mephit (100%)

NPCs spawning around that spawngroup :
(Max range : 100)

lichencreep111970, range=61 (-1899,754,189)

lichencreep111986, range=21 (-1864,828,198)

lichencreep112038, range=89 (-1863,901,298)

lichencreep112039, range=46 (-1926,820,375)

lichencreep112041, range=89 (-1909,897,218)

lichencreep112057, range=57 (-1918,856,373)

lichencreep112068, range=78 (-1944,859,379)