Traveling Through Ancient Times, I Build Infrastructure!

Hibiscus, who traveled to the primitive continent, was taken back to the cave by Ashi, the former first warrior of the tribe, and became a cook. Faced with this era of people who want nothing but nothing, Hibiscus, who is bound to the system's golden finger, patted the animal skin and said that this is not a problem! The house doesn't just have a cave, it doesn't matter, let me cut the wood and build it! The fields are barren and there is no way to grow vegetables. It doesn't matter. Let me reclaim the land and plant whatever you want! There is no manpower for iron ore mining, it doesn't matter, let me send you a recruitment package with food and accommodation included! "What should I do if I lack a partner?" "It doesn't matter, let me... Get on by myself?"