It is to be known that on the night of the Feast of Samhain the doors
separating this world and the next one are opened, and the inhabitants of
either world can leave their respective spheres and appear in the world of
the other beings.
Now there was a grandson to the Dagda Mor, the Lord of the Underworld, and
he was named Aillen mac Midna, out of Shi’ Finnachy, and this Aillen bore
an implacable enmity to Tara and the Ard-Ri’.
As well as being monarch of Ireland her High King was chief of the people
learned in magic, and it is possible that at some time Conn had adventured
into Tir na n-Og, the Land of the Young, and had done some deed or misdeed
in Aillen’s lordship or in his family. It must have been an ill deed in
truth, for it was in a very rage of revenge that Aillen came yearly at the
permitted time to ravage Tara.
Nine times he had come on this mission of revenge, but it is not to be
supposed that he could actually destroy the holy city: the Ard-Ri’ and
magicians could prevent that, but he could yet do a damage so considerable
that it was worth Conn’s while to take special extra precautions against
him, including the precaution of chance.
Therefore, when the feast was over and the banquet had commenced, the
Hundred Fighter stood from his throne and looked over his assembled
people.
The Chain of Silence was shaken by the attendant whose duty and honour was
the Silver Chain, and at that delicate chime the halt went silent, and a
general wonder ensued as to what matter the High King would submit to his
people.
“Friends and heroes,” said Conn, “Aillen, the son of Midna, will come
to-night from Slieve Fuaid with occult, terrible fire against our city. Is
there among you one who loves Tara and the king, and who will undertake
our defence against that being?”
He spoke in silence, and when he had finished he listened to the same
silence, but it was now deep, ominous, agonized. Each man glanced uneasily
on his neighbour and then stared at his wine-cup or his fingers. The
hearts of young men went hot for a gallant moment and were chilled in the
succeeding one, for they had all heard of Aillen out of Shl Finnachy in
the north. The lesser gentlemen looked under their brows at the greater
champions, and these peered furtively at the greatest of all. Art og mac
Morna of the Hard Strokes fell to biting his fingers, Cona’n the Swearer
and Garra mac Morna grumbled irritably to each other and at their
neighbours, even Caelte, the son of Rona’n, looked down into his own lap,
and Goll Mor sipped at his wine without any twinkle in his eye. A horrid
embarrassment came into the great hall, and as the High King stood in that
palpitating silence his noble face changed from kindly to grave and from
that to a terrible sternness. In another moment, to the undying shame of
every person present, he would have been compelled to lift his own
challenge and declare himself the champion of Tara for that night, but the
shame that was on the faces of his people would remain in the heart of
their king. Goll’s merry mind would help him to forget, but even his heart
would be wrung by a memory that he would not dare to face. It was at that
terrible moment that Fionn stood up.
“What,” said he, “will be given to the man who undertakes this defence?”
“All that can be rightly asked will be royally bestowed,” was the king’s
answer.
“Who are the sureties?” said Fionn.
“The kings of Ireland, and Red Cith with his magicians.”
“I will undertake the defence,” said Fionn. And on that, the kings and
magicians who were present bound themselves to the fulfilment of the
bargain.
Fionn marched from the banqueting hall, and as he went, all who were
present of nobles and retainers and servants acclaimed him and wished him
luck. But in their hearts they were bidding him good-bye, for all were
assured that the lad was marching to a death so unescapeable that he might
already be counted as a dead man.
It is likely that Fionn looked for help to the people of the Shi’
themselves, for, through his mother, he belonged to the tribes of Dana,
although, on the father’s side, his blood was well compounded with mortal
clay. It may be, too, that he knew how events would turn, for he had eaten
the Salmon of Knowledge. Yet it is not recorded that on this occasion he
invoked any magical art as he did on other adventures.
Fionn’s way of discovering whatever was happening and hidden was always
the same and is many times referred to. A shallow, oblong dish of pure,
pale gold was brought to him. This dish was filled with clear water. Then
Fionn would bend his head and stare into the water, and as he stared he
would place his thumb in his mouth under his “Tooth of Knowledge,” his
“wisdom tooth.”
Knowledge, may it be said, is higher than magic and is more to be sought.
It is quite possible to see what is happening and yet not know what is
forward, for while seeing is believing it does not follow that either
seeing or believing is knowing. Many a person can see a thing and believe
a thing and know just as little about it as the person who does neither.
But Fionn would see and know, or he would under-stand a decent ratio of
his visions. That he was versed in magic is true, for he was ever known as
the Knowledgeable man, and later he had two magicians in his household
named Dirim and mac-Reith to do the rough work of knowledge for their busy
master.
It was not from the Shi’, however, that assistance came to Fionn.
