GunFight NPCs

This mod has added two gun NPCs with joint bending，
They will be generated at random locations in the world and in groups of three or four,
They are armed with firearms, sometimes submachine guns and sometimes pistols,
They will actively attack players, but not other creatures,
And their health points are 50,
Defeating it will grant you an iron block,
It can be used as an NPCs in some shooting games.