A long time ago in a rusty old factory lived an oven maker. Oven maker was very old, but still enjoyed making ovens everyday. On his 109th birthday, old Oven maker made his very last oven. He died later that night, and all of his passion towards making ovens magically transfered into his very last oven, giving the oven special powers.

After many years of labor, the Oven maker's magical oven met a Cherry Pie. He turned the Cherry Pie into a boy([link]) with his magical powers hoping that the pie boy, Pie-kun, would help him become a human as well. Pie-kun looked very hard. Eventually through means that are inappropriate to discuss, Pie-kun found a way to turn the magical oven into a human man. When the oven became a man, Pie-kun was disappointed to find that he was nothing more than a generic man, not the knight in shining armor he had expected. However plain he looked, however, Pie-kun respected the oven and called him Oven-sama. This is the tale of Oven-sama.