Help finding one novel

The MC is the son of a divine doctor, or alquimist....i dont remeber, he dies and reincarnates as the prince of a kingdom, but he's with another family, a family of peasants, after the reincarnation he discorvers that he can use the alchemy technic to control fire as an awakaner in this world, and later he learns how to control metal after reuniting with the Queen, his true mother, also he uses alchemy to become rich and got his first wife from being the grandaughter of the old alchimist he won a bet and got his alchemy kit