its a little boy but he never dies and everytime he touches things like plants it will grow fast. he outlive his parents and he lives in a mountain. there's also a part where he save a little girl but eventually he also outlive her
Omg I remember reading it when I was in high school the title is dam of the forest
here ya go https://www.mangago.zone/read-manga/dam_of_the_forest/
its a little boy but he never dies and everytime he touches things like plants it will grow fast. he outlive his parents and he lives in a mountain. there's also a part where he save a little girl but eventually he also outlive her