Answer: Fantastic Beasts
The Harry Potter prequel is called "Fantastic Beasts and Where to Find Them".
The British Ministry of Magic used the Dementors to guard Azkaban.
Answer: Nearly Headless Nick
Nearly Headless Nick is the ghost who resides in Gryffindor Tower.
Answer: Whomping Willows
These dangerous plants are referred to as Whomping Willows and are also found near Hogwarts School.
Seers can see into the future.
The Uagadou School of Magic is located in Uganda.
Hermione Granger's cat, Crookshanks, was half-Kneazle, which is a magical feline.
Answer: Sirius Black
Sirius Black, whom Harry named his first son after, is Potter's godfather.
Answer: Petunia Dursley
Petunia Dursley is Harry Potter's aunt and was his guardian upon his mother's death.
Hogwarts Castle is believed to have been built circa 993.