But such black thoughts, natural as they were, inevitable almost, still partook, to both their minds, of basest ingratitude and lack of trust. And yet they did high service, for, when they came upon them their souls went down on their knees, and there they found strength and joyousness again. Little Wulf--but they very early began to call him Cubbie, it seemed so appropriate--fulfilled all the promise of his advent. He was a marvellous child. He crawled vigorously at nine months, and headed straight across the soft yellow sand for the water, like a true Islander, born of freedom and the open air and the sunshine, the moment he discovered this new power. And they followed him, foot by foot, with beaming faces, as he wallowed along like a well-developed white frog, digging his little snub nose into the sand at times, but gurgling and laughing all the same, and struggling on without a look to right or left, intent only on the water in front. At the lip of the tide, where it came creaming up the beach in long soft swirls of amber, laced with bubbles and edged with filmy foam, she was for snatching him up. But Wulf stayed her. He wanted to see what the boy would do. He was no stranger to cold water, but he had so far met it only in a tub, never in such quantity as this. He crawled on along the wet sand and the soft swirl came rushing up to welcome him. It was quite two inches deep. It filled him with astonishment and took away his breath. Everything under him seemed on the move. He stiffened for a second on his front paws, gave a huge bellow of amazement, tried to grab the back-streaming water with both hands as a cat pounces on a mouse, and then set off after it at top speed, and was swung up into the air by his delighted father, and held there, kicking and crowing, and striving still after the enchanted water below. "He'll do," laughed Wulf. "He'll swim as soon as he can walk. The first native! And a credit to the Island!" Golden days! If the first year of their married life was all pure gold, this second was gold overlaid with jewels of rare delight. Every moment of it was happiness unalloyed. The boy throve mightily. Avice was in the best of health and spirits, and to the eyes of her lover grew more beautiful with every day that passed. What more could the soul of man desire? LXIII Their Wulf Cub was fifteen months old, and could swim like a fish, and run like a free-born savage, and talk in a jargon of his own which was yet quite understandable to his parents, when his sister Avice came on the scene. She took after her mother, and her father vowed there never had been such a lovely child born into this world before.