The Disfavored Prince is a Genius AlchemistLight Novel
Court intrigue meets the workbench
A likable underdog setup — the overlooked prince whose 'useless' alchemy turns out to be quietly formidable. It's competence-porn wish fulfillment with a craftier, lighter touch than the combat-heavy isekai crowd usually manages.
Two volumes so far, and it's a promising, low-commitment start if you enjoy your fantasy with a bit of scheming and a lot of tinkering. I'm curious where it goes.