The Harry Potter saga introduced audiences to the iconic Golden Trio: Harry Potter, Ron Weasley, and Hermione Granger. And at the same time, the fantasy series made fans care and connect with several side characters. Harry Potter created a detailed world full of original characters, with their own stories and motivations. And while supporting characters like Albus Dumbledore, Sirus Black, or even Severus Snape, had some development in the series, fans believe other characters deserve their own story.
Source：https://www.cbr.com/harry-potter-characters-deserve-spin-off/
