Prehistoric Cultivation!

Strong Arm was woken up by clanging noises.

It was the beginning of Chaos and the beginning of the primordial era. There was nothing but darkness between the sky and the earth. Volcanoes were erupting everywhere, and black smoke was spreading everywhere. The earth was shaking and the mountains were shaking, but there was abundant nutrition, too. The forests were growing at will, the birds and animals were running freely, and the primitive cave dwellers such as 'Strengthened Arm' were born.

Strongarm was the leader of the twenty to thirty cave dwellers in the cave. As distant relatives of the early human beings, they were all muscular and had long hair all over their bodies. Their hands and feet were covered in developed muscles, making them more like upright gorillas than human beings.