Give Me the Pacifier

After being betrayed and executed by her own disciple, the powerful magician Hela Sylopia is reborn as the overlooked infant granddaughter of a duke in a rival nation.
Her new life is far from ideal—her family barely remembers her existence, and the servants show little concern for her well-being.
However, Hela soon discovers a strange ability: keeping her pacifier in her mouth greatly enhances her mental capabilities.
Using this unexpected advantage, she begins protecting herself, removing obstacles, and laying the groundwork for revenge.
Determined not to repeat the mistakes of her past life, Hela sets out to reclaim control of her fate.