Now, by this time the children were so cold, so cold, so very, very cold, that they had forgotten everything but that, and they could say nothing else. So the white grouse said: "One moment. I am only too grateful for this opportunity of showing my sense of your manly conduct about the firework!"
And the next moment there was a soft whispering rustle of wings overhead, and then, fluttering slowly, softly down, came hundreds and thousands of little white fluffy feathers. They fell on George and Jane like snowflakes, and, like flakes of fallen snow lying one above another, they grew into a thicker and thicker covering, so that presently the children were buried under a heap of white feathers, and only their faces peeped out.
"Oh, you dear, good, kind white grouse," said Jane, "but you'll be cold yourself, won't you, now you have given us all your pretty dear feathers?"
The white grouse laughed, and his laugh was echoed by thousands of kind, soft bird voices.
"Did you think all those feathers came out of one breast? There are hundreds and hundreds of us here, and every one of us can spare a little tuft of soft breast feathers to help to keep two kind little hearts warm!"
Thus spoke the grouse, who certainly had very pretty manners.
So now the children snuggled under the feathers and were warm, and when the sealskin dwarfs tried to take the feathers away, the grouse and his friends flew in their faces with flappings and screams, and drove the dwarfs back. They are a cowardly folk.
The dragon had not moved yet but then he might at any moment get warm enough to move, and though George and Jane were now warm they were not comfortable nor easy in their minds. They tried to explain to the grouse; but though he is polite, he is not clever, and he only said:
"You've got a warm nest, and we'll see that no one takes it from you.
What more can you possibly want?"
Just then came a new, strange, jerky fluttering of wings far softer than the grouse's, and George and Jane cried out together: "Oh, do mind your wings in the fires!"
For they saw at once that it was the great white Arctic moth.
"What's the matter?" he asked, settling on the dragon's tail.
So they told him.
"Sealskin, are they?" said the moth. "Just you wait a minute!"
He flew off very crookedly, dodging the flames, and presently he came back, and there were so many moths with him that it was as if a live sheet of white wingedness were suddenly drawn between the children and the stars.
And then the doom of the bad sealskin dwarfs fell suddenly on them.
For the great sheet of winged whiteness broke up and fell as snow falls, and it fell upon the sealskin dwarfs; and every snowflake of it was a live, fluttering, hungry moth that buried its greedy nose deep in the sealskin fur.
Grown-up people will tell you that it is not moths but moths' children who eat fur but this is only when they are trying to deceive you. When they are not thinking about you they say, "I fear the moths have got at my ermine tippet," or, "Your poor Aunt Emma had a lovely sable cloak, but it was eaten by moths." And now there were more moths than have ever been together in this world before, all settling on the sealskin dwarfs.
The dwarfs did not see their danger till it was too late. Then they called for camphor and bitter apple and oil of lavender and yellow soap and borax; and some of the dwarfs even started to get these things, but long before any of them could get to the chemist's, all was over. The moths ate and ate and ate till the sealskin dwarfs, being sealskin throughout, even to the empty hearts of them, were eaten down to the very life and they fell one by one on the snow and so came to their end. And all around the North Pole the snow was brown with their flat bare pelts.
"Oh, thank you thank you, darling Arctic moth," cried Jane. "You are good I do hope you haven't eaten enough to disagree with you afterward!"
Millions of moth voices answered, with laughter as soft as moth wings, "We should be a poor set of fellows if we couldn't over eat ourselves once in a while to oblige a friend."
And off they all fluttered, and the white grouse flew off, and the sealskin dwarfs were all dead, and the fires went out, and George and Jane were left alone in the dark with the dragon!
"Oh, dear," said Jane, "this is the worst of all!"
"We've no friends left to help us," said George. He never thought that the dragon himself might help them but then that was an idea that would never have occurred to any boy.
It grew colder and colder and colder, and even under the grouse feathers the children shivered.
Then, when it was so cold that it could not manage to be any colder without breaking the thermometer, it stopped. And then the dragon uncurled himself from around the North Pole, and stretched his long, icy length over the snow, and said: "This is something like! How faint those fires did make me feel!"
The fact was, the sealskin dwarfs had gone the wrong way to work: The dragon had been frozen so long that now he was nothing but solid ice all through, and the fires only made him feel as if he were going to die.
But when the fires were out he felt quite well, and very hungry. He looked around for something to eat. But he never noticed George and Jane, because they were frozen to his back.
He moved slowly off, and the snow-wreaths that bound the children to the Pole gave way with a snap, and there was the dragon, crawling south with Jane and George on his great, scaly, icy shining back. Of course the dragon had to go south if he went anywhere, because when you get to the North Pole there is no other way to go. The dragon rattled and tinkled as he went, exactly like the cut-glass chandelier when you touch it, as you are strictly forbidden to do. Of course there are a million ways of going south from the North Pole so you will own that it was lucky for George and Jane when the dragon took the right way and suddenly got his heavy feet on the great slide. Off he went, full speed, between the starry lamps, toward Forest Hill and the Crystal Palace.
"He's going to take us home," said Jane. "Oh, he is a good dragon. I am glad!"
George was rather glad too, though neither of the children felt at all sure of their welcome, especially as their feet were wet, and they were bringing a strange dragon home with them.
They went very fast, because dragons can go uphill as easily as down.
You would not understand why if I told you because you are only in long division at present; yet if you want me to tell you, so that you can show off to other children, I will. It is because dragons can get their tails into the fourth dimension and hold on there, and when you can do that everything else is easy.
The dragon went very fast, only stopping to eat the collector and the sportsman, who were still struggling to go up the slide vainly, because they had no tails, and had never even heard of the fourth dimension.
When the dragon got to the end of the slide he crawled very slowly across the dark field beyond the field where there was a bonfire, next to the next-door garden at Forest Hill.
He went slower and slower, and in the bonfire field he stopped altogether, and because the Arctic regions had not got down so far as that, and because the bonfire was very hot, the dragon began to melt and melt and melt and before the children knew what he was doing they found themselves sitting in a large pool of water, and their boots were as wet as wet, and there was not a bit of dragon left!
So they went indoors.
Of course some grown-up or other noticed at once that the boots of George and Jane were wet and muddy, and that they had both been sitting down in a very damp place, so they were sent to bed immediately.
It was long past their time, anyhow.
Now, if you are of an inquiring mind not at all a nice thing in a little child who reads fairy tales you will want to know how it is that since the sealskin dwarfs have all been killed, and the fires all been let out, the Aurora Borealis shines, on cold nights, as brightly as ever.
My dear, I do not know! I am not too proud to own that there are some things I know nothing about and this is one of them. But I do know that whoever has lighted those fires again, it is certainly not the sealskin dwarfs. They were all eaten by moths and motheaten things are of no use, even to light fires!