By and by, when the Cymry came into the land, they had iron tools and better weapons of war. Then there were many and long battles and the aborigines were beaten many times.
So the cave people hated everything made of iron. Anyone of the cave people, girls or boys, who had picked up iron ornaments, and were found wearing or using iron tools, or buying anything of iron from the cave people's enemies, was looked upon as a rascal, or a villain, or even as a traitor and was driven out of the tribe.
However, some of the daughters of the cave men were so pretty and had such rosy cheeks, and lovely bodies, and beautiful, long hair, that quite often the Cymric youth fell in love with them.
Many of the cave men's daughters were captured and became wives of the Cymry and mothers of children. In course of ages, their descendants helped to make the bright, witty, song-loving Welsh people.
Now the fairies usually like things that are old, and they are very slow to alter the ancient customs, to which they have been used; for, in the fairy world, there is no measure of time, nor any clocks, watches, or bells to strike the hours, and no almanacs or calendars.
The fairies cannot understand why ladies change the fashions so often, and the men their ways of doing things. They wonder why beards are fashionable at one time; then, moustaches long or short, at another; or smooth faces when razors are cheap. Most fairies like to keep on doing the same thing in the old way. They enjoy being like the mountains, which stand; or the sea, that rolls; or the sun, that rises and sets every day and forever. They never get tired of repeating to-morrow what they did yesterday. They are very different from the people that are always wanting something else, and even cry if they cannot have it.
That is the reason why the fairies did not like iron, or to see men wearing iron hats and clothes, called helmets and armor, when they went to war. They no more wanted to be touched by iron than by filth, or foul disease. They hated knives, stirrups, scythes, swords, pots, pans, kettles, or this metal in any form, whether sheet, barbed wire, lump or pig iron.
Now there was a long, pretty stretch of water, near which lived a handsome lad, who loved nothing better than to go out on moonlight nights and see the fairies dance, or listen to their music. This youth fell in love with one of these fairies, whose beauty was great beyond description. At last, unable to control his passion, he rushed into the midst of the fairy company, seized the beautiful one, and rushed back to his home, with his prize in his arms. This was in true cave-man fashion. When the other fairies hurried to rescue her, they found the man's house shut. They dared not touch the door, for it was covered over with iron studs and bands, and bolted with the metal which they most abhorred.
The young man immediately began to make love to the fairy maid, hoping to win her to be his wife. For a long time she refused, and moped all day and night. While weeping many salt water tears, she declared that she was too homesick to live.
Nevertheless the lover persevered. Finding herself locked in with iron bars, while gratings, bolts and creaking hinges were all about her, and unable to return to her people, the fairy first thought out a plan of possible escape. Then she agreed to become the man's wife. She resolved, at least, that, without touching it, she should oil all the iron work, and stop the noise.