it a snap; it sprang up so as to hit his arm, and all the rust dropped off; the blade was pure as shining silver.
"This will do," said he; and then he set out towards the place where he heard the cry, going a glen at a step, a hill at a leap, and thirty-two miles at a running leap, till he came to the door of the castle, and cried out.
Fin answered from inside, "Is that you, my child?"
"It is," said Fialan.
"Why did you come?"
"I heard your cry, and how could I stay at home, hearing the cry of my father and the Fenians of Erin!"
"Oh, my child, you cannot help us much."
Fialan struck the door powerfully with his sword, but no use. Then, one of the men inside asked Fin to chew his thumb, to know what was keeping them in, and why they were bound.
Fin chewed his thumb, from skin to blood, from blood to bone, from bone to marrow, and discovered that Fear Dubh had built the castle by magic, and that he was coming himself with a great force to cut the head off each one of them. (These men from Alba had always a grudge against the champions of Erin.)
Said Fin to Fialan: "Do you go now, and
