The Wife of the Ancient Tribal Leader

During a mountaineering trip, a mudslide occurred. I thought I was dead, but I woke up in the ancient forest and was almost scared to death. Fortunately, I was picked up by a savage. The two of them looked for food in the ancient forest, kept each other warm, survived, and formed a powerful tribe. As the leader's wife, she taught the tribesmen how to open up wasteland for planting, make pottery, and raise livestock. The leader fully supported her and protected her, and the two had children in ancient times.