They ridiculed me for my luckless job, but it's not actually that bad?

Reito Shirosaki’s ordinary life ends abruptly when a mysterious dimensional rift swallows him, casting his consciousness into another world. He awakens reborn as an infant and the rightful heir to a royal family. However, his noble status offers no protection once his innate abilities are revealed. Upon discovering that his son has been born with the "Alchemist" and "Supporting Magician" job classes—two of the most notoriously weak and unfortunate designations in the realm—the King erupts in fury. Disgusted by what he considers a worthless successor, the monarch denounces his own child and banishes him from the castle, stripping Reito of his birthright before his new life has truly begun. Cast out and disadvantaged from the very start, Reito is left to navigate a harsh fantasy world that has already dismissed him as powerless. Yet the kingdom’s hasty judgment may prove to be its greatest mistake. While society views his dual classes as a curse, they harbor extraordinary potential that no one has yet recognized. As Reito grows, the true capabilities hidden within his supposedly luckless jobs begin to surface, hinting at a formidable power capable of defying the very world that rejected him.