Speed-run Civilization

A young man was trying to finish his high school project when a fire killed him. He thought this is the end but fate had something planned for him. He was reincarnated as young prince who is abandoned on an Dessert Island. How will he survive? How will he make this deserted barren land into an overpowered kingdom with his future knowledge? ====================================================== Author's thoughts: Mc is not a simp but the FL is, and also it's a sentient System Novel. Early chapters have some mistakes but I am fixing them slowly. This is a single Fl story not a harem, I will be writing other stories as harem but not this one. This is my first novel so.. I have lot to learn. ++++++++++++++++++++++++++++++++++++++++++++++++++++++ Author Note : The person in the Cover is Aria. Instagram - shorturl.at/nxNR0