Gun Guys in JRPGs

I’m working on a video about the characters in fantasy JRPGs in vaguely medieval eras who, for some reason, happen to have a relatively modern gun (think Hummel from Ys VIII or the gun guys from the Ni No Kuni games).

Does anyone have thoughts/examples they’d like to include? I’ll give credit if you want, I’m just interested in exploring the trope.