I was a bit sick when I colored this so sorry if the coloring looks odd.

I always pictured gen 4 fire (I call mine flint) being the plucky little brother of gen 2 fire (pyrite). Which is why I drew him as a child instead of an adult.

From what I can tell he's a salamander which is actually very fitting for a fire elemental. Old believes were that salamanders were born of fire so fits well with old folklore.