This energy blaster looks impressive, but actually has no impact on our world. Rather, it creates a stream of neutrons that attracts spirits. Ghosts can't escape the beam. Which reminds me: Don't ever cross your beam with somebody else's! That would be bad.
Neutron Gun price in Growtopia: sells for about 2 WL (median of 91 offers from community Discords, past 30 days). Live price chart and the latest buy and sell offers.
Recently sold at: PAASHOP, ZREY, LKARD, WOHEE, CIHIMA