Thank you, ashidoodle. Yes, it is likely that the red invokes the thoughts of flame in people's minds, but that is very interesting to know that their lineage comes from certain warriors and hunters bloodline. Thank you for sharing that. It adds depth to my perception of red-haired characters / persons.

Nowadays, most of the red hair I have seen in real life are dyed hair. The intensity of the colour can be quite fantastical, because of this.