Keep in mind I was born in the early 90s. When I was growing up Robot fiction was already phased out for the Ninja craze where every thing was about the mystical stealth warriors known as Ninjas.

And there are 6 Classical Element, the 4 basing being Earth, Fire, Wind, and Water, The 5th Original Element, Chaos, which was the 4 Base Elements combined, and the 6th Element Aether also referred to occasionally as "the Divine Element" because it was beyond human understanding and did not actually exist in the mortal world (Chaos was the highest power in the mortal plain).

As for Golems, I'm not talking about that specific golem. I'm referring to Golems in general which, Like Homunculi, were Alchemic Constructs that were built for a purpose. the Significance of the particular one you mention is that God specifically granted a soul to a soulless creature as a divine act. But there were others besides that one. It's just the most well known.