Hu Gadarn
The race of the Cymry not always lived on the island of Britain. In the gloomy past, they inhabited the country called Deffrobani summer. As they traveled, a great benefactor arose between them, to which the name Gaddarn Hu, Hu, the Mighty, was given. He invented the plow, and taught them to cultivate the soil. He divided in communities, and gave them laws, why the struggle and strife were divided. Under his guidance, they left the country this summer, and the Mor cruzarando Tawch in small boats, they came to the island of Britain, and took possession of it under the protection of God and His peace. Before that time, nobody lived in it, but it was full of bears, wolves, badgers and wild cattle, no one, therefore, was entitled to the Island of Britain beyond the Cymry, since they were first to settle there. They gave it the name Ilha do Mel, the large quantity of honey which they found (Britain is a name later). Hu governed them with justice, establishing rules and wise religious rites, and those who through God's grace had been given the poetic genius were made professors of wisdom. Through his songs and the story really was preserved through the ages until the art of writing was discovered.
Sometime after they arrived in Ilha do Mel, the Cymry were strongly attacked by a monster called an afanc, who broke the banks of Llyn Llion, where he lived, and flooded their lands. No spear, dart, arrow or make any marks on your skin, then Hu Gaddarn decided to remove him from his home and puts it where it does not do any harm. One girl drew him to her lair water, and while he slept with his head on her knees, he was arrested with long iron chains. When he woke up and realized what had been done, he arose and tore his lover in revenge, rushed to his old refuge. But the chains were attached to the herd of wild cattle Gaddarn Hu, who pulled him from the lake and dragged through the mountains to Llyn y Ffynnon Las, Lake Poço Verde, CWN Dyli in Snowdonia. A gorge through which they passed has always been called Bwlch Rhiw'r Ychen, the Cattle Canyon Tromp. One of the oxen lost one eye for his effort in the gorge, and the place was called Gwawn Llygad YCH, the Heath Bull's Eye. A well was formed where the bull's eye fell is known as Pwll Llygad YCH, the Pit Bull's Eye, the well never runs dry, though no water flow or lift him into it, except when the rain falls, and no water flowing from him, but he always has the same depth, reaching to the knees. The
afanc could not break the banks of Lake Green well, but it is dangerous to pass close to it. If a sheep falls into the lake, it is once pushed to the background, and is not saved or even a bird flying around there. Giraldus Cambrensis