Is there any relevant recommendation letter?

Find a novel that travels through ancient times In the beginning, the male protagonist transmigrated into a child in a tribe. This tribe seemed to have fire as their totem and was called the Fire Tribe. The people in the tribe were all extremely strong. As their strength increased, patterns would appear on their bodies. The main character was an orphan who lived in a big cave with other orphans. The tribe was called Yan, and there were not many people who often went to find some big stones and made them into axes. The winter was very cold, so the main character led the group of orphans to catch fish and make them into dried fish to spend the winter. They even found some origins of the Fire Tribe on the walls of the cave. Later, the main character became an elder of the tribe and made a boat with everyone else. Then, they went out to explore the world. During this period, he also raised two pets in the tribe. One looked like a wolf, and the other looked like a dinosaur. Anyway, they could fly. On the way, he met a tribe that was closely related to crocodiles. They raised many crocodiles and had moonstones. There was also a tribe that was closely related to frogs. There were many poisonous frogs. I couldn't remember the other tribes. After that, they marched into the desert and raised a pet in the desert, a beetle, a dung beetle, called Sapphire. Then, they ran to another continent in the sea to adventure and even brought the scattered tribesmen back to their own tribe. During this period, the tribe moved once. It seemed to be next to the Crocodile Race. During the adventure, they encountered three Beast Kings. One was like an earthworm that could cause petrification, one was a snake that they met when mining, and the last was a bat. I can't remember anything else. I only remember that this article is very well written. It's a positive and adventurous article. There's no clear CP. It's just adventurous. When I read it, it was still a serial. After saving it, my phone had a problem and it's gone. Please help me!