
Arisunime — In Secrets of the Silent Witch, Casey Grove is a supporting character whose role extends beyond background presence at Serendia Academy. She is introduced as a second‑year student, the daughter of the Earl of Bright, whose lands border the Kingdom of Ridill .
Though not one of the Seven Sages, Casey becomes significant through her rare knowledge of Monica Everett’s true identity—a secret she shares only with Isabelle Norton and Rutherford .
Casey Grove is voiced in the anime by Hina Suguta and is part of the Serendia Academy setting where much of the story unfolds. In the broader narrative, Monica Everett—known as the Silent Witch—is a prodigious mage who pioneered chantless magic due to extreme anxiety and was selected as the youngest of the Seven Sages at age fifteen Monica’s undercover mission at Serendia Academy, orchestrated by fellow Sage Louis Miller, requires her to conceal her identity while protecting Prince Felix .
The relationship between Casey and Monica is defined by Casey’s rare awareness of Monica’s dual identity. While most academy students see Monica Norton as a shy transfer student, Casey knows that Monica is secretly the kingdom’s famed Silent Witch. This makes Casey a subtle but trusted ally in the academy environment .
Though the story has not yet depicted many direct interactions between them, Casey’s knowledge suggests potential for deeper involvement or hints of future collaboration or pivotal scenes.
Beyond that, Casey’s noble background and elect position at Serendia Academy place her in proximity to key events—incidents in the student council, scheming aristocrats, and magic‑related mysteries—that surround Monica’s mission .
While Casey is not part of the Seven Sages, her confidentiality regarding Monica’s true nature positions her as an important supporting character whose significance may grow as the story develops.
In summary, Casey Grove is a noble second‑year student at Serendia Academy and one of only a handful of characters who are aware that Monica Norton is actually Monica Everett, the Silent Witch. This rare connection lends Casey unique relevance in Secrets of the Silent Witch, potentially foreshadowing deeper narrative involvement as the academy intrigues and magical threats evolve.
Let me know if you’d like more on other characters, plot developments, or the anime’s themes!***