Isekai Kenkokuki

After surviving an accident, the protagonist is reborn in a different world as an abandoned child and is soon joined by others in the same situation. To ensure their survival, he uses the knowledge from his past life to teach them essential skills, beginning with land preparation and cultivation. As more orphans gather and word spreads, others start to settle nearby, and without much notice, the group forms a village. The growing settlement attracts attention from neighboring nations. Over time, the man who once had nothing becomes a figure of great influence, eventually recognized as the Divine Emperor.