I would be lying if i said i like Irin, As the only version of DQ3 i have played is the snes one so mostly pixels. What i do really like is the version of Arimura Ario(Roshiman/Mandrill). As far i know i didn't use any official art so it is mostly fanart.
It seems to work fine with: <lora:Irin_ErdrickV4:0.7> Irin_Erdrick_spiked_hair,
I decided to train her outfit in parts:
blue_strapless_microdress_thighs_zettai_ryouiki: her Roshiman version of her dress.
blue_tunic: the more canon version
cape: her cape.
Belt: You know what a belt is.
circlet: her circlet.
To get the Roshiman full version of her attire do: blue_strapless_microdress_thighs_zettai_ryouiki, cape, belt, circlet.
As Always I will add the dataset with the tag summary so people can experiment.