Fuguushoku to Baka ni Saremashita ga, Jissai wa Sore Hodo Waruku Arimasen?

A man named Reito is pulled through a mysterious crack and reborn as an infant in another world. He is born into the royal family and is the heir to the throne but is later expelled from the palace. The cause of his rejection is his classification as a Support magician and his occupation as an Alchemist, which is regarded as the lowest and most undervalued job in this world, often seen as equivalent to being jobless. However, his chosen profession holds a hidden secret.