Lin San traveled through ancient times and became the useless son of the leader of a barren forest tribe. The legendary system had not yet arrived, but a progress bar with a progress of 0 appeared in his mind.
The Lin tribe fled away from home because of their defeat in the tribal war, and came to a wilderness full of dangers. There are ferocious beasts here, as well as various cattle, sheep, deer and horses, but there is a lack of easy-to-gather food such as berries. There are also saltwater lakes here, and fresh water can only be obtained.
It also has access to a creek, which is full of opportunities.
This is an era before fire has been mastered. This is an era before agricultural civilization has begun. The only way to survive is to rely on the strong warriors in the tribe to hunt various wild beasts.
The cold season is coming, and Lin San can't see the way forward. Until the moment he succeeds in drilling wood to make fire, the progress bar in his mind changes from 0 to 1...