Kyuutei Madoushi Minarai wo Yamete, Mahou Item Shokunin ni Narimasu

After forging a contract with Berial, the king of Hell, young Illya obtains an incredible education in the art of magic. Her skills grow by leaps and bounds, catching the attention of the royal court and qualifying her for an elite apprenticeship. But court life isn't all it's cracked up to be. Illya quickly grows tired of the manipulative machinations of nobles and the scheming of the high court wizard. Her only choice? To quit! Leaving her post and the entire country, Illya now searches something new. Could crafting magical items be her true destiny?

(Source: Seven Seas Entertainment)