Ralph watched the men until the last had disappeared; and then, knowing from the configuration of the place as he had seen it from another point of view, that he would probably not see them again for an hour or two, perhaps not again that day, if Sir Edward Eden received the proposals of Captain Purlrose favourably, he began slowly and thoughtfully to descend. For he knew that it would be a serious matter for his father if Sir Edward Eden seized upon the opportunity for strengthening his retainers and attacking his rival. The feud between the two families had lasted for generations, beginning so far back that the origin was lost in the mists of time. All that Ralph Darley knew was, that in the days of Henry the Eighth, an Eden had done a Darley deadly injury that could never be forgiven, and ever since the wrong had been handed down from father to son as a kind of unpleasant faith by which it was the duty of all Darleys to be prepared to exterminate all Edens; and if they could not exterminate them and seize upon their possessions, to do them all the injury they could. There was another version of the story, as Ralph well knew, and it was precisely the same, saving for the following exception: that in the beginning it was a Darley who did the deadly wrong to an Eden. But one thing was certain--the two families had carried on their petty warfare in the most determined way. Edens had fallen by the sword; so had Darleys. There was a grim legend, too, of an Eden having been taken prisoner, and starved to death in one of the dungeons of Cliffe Castle, in Queen Mary's time; and Ralph had often gone down below to look at the place, and the staple ring and chain in the gloomy place, shuddering at the horror of the prisoner's fate. For this the Edens had waited their time, and surprised the castle one night, driving the occupants from place to place, till they took refuge in the central tower, from which they could not be dislodged; so the Edens contented themselves by the following reprisal: they set fire to the castle in a dozen places before they retired, the flames raging till there was no more woodwork to destroy, and nothing was left but the strong central tower and the sturdy walls. The place was restored, though, soon after, and the Sir Ralph Darley of Elizabeth's time made an expedition one night to give tit-for-tat, but only to find out that it was impossible to get across the stoutly-defended natural bridge at Black Tor, and that it was waste of time to keep on shooting arrows, bearing burning rags soaked in pitch, on to the roofs of the towers and in at the loopholes. So he retreated, with a very sore head, caused by a stone thrown from above, dinting in his helmet, and with half his men carrying the other half, wounded or dead.