First appearance:

1-5-47 (Harry Potter and the Sorcerer's Stone, Chapter 5, page 47)

Description of the Sorting Hat :

She is a wise and fair person from Glen (Scotland), who only chooses wise students.

Detailed explanation:

Rowena Ravenclaw believes that "the students we teach must be superior in intelligence." Ravenclaw likes to be wise, fair, and shrewd , erudite, smart, far-sighted, curious, and a student who likes to delve into things. Ravenclaw represents wind, and the house's representative animal, the eagle, is a symbol of wind. Ravenclaw is beautiful, somewhat stern, and comes from a peaceful riverside. She feels that those with the brightest minds are the most promising.

Quotation: Extraordinary intelligence is the greatest wealth of mankind. (Human ingenuity is the greatest wealth of mankind.)

Relic: Ravenclaw's diadem (can make people smart, but was made into a Horcrux by Voldemort).

Contribution: The location and name of Hogwarts were proposed by Rowena and approved by others. The location and name came from a dream Rowena had: a warthog took her to a cliff by the lake, on which Hogwarts was later built. She also suggested and designed the ever-changing staircases at Hogwarts. Helena Ravenclaw is the only daughter of Rowena Ravenclaw. She is beautiful, slender, with waist-length hair and floor-length robes, but she also looks very arrogant and arrogant.

Desiring to gain a higher reputation than his mother, he stole his mother's crown and fled to a forest in Albania. Rowena Ravenclaw hid this news from the other founders, and when she was seriously ill, she sent Barrow (later the ghost of Slytherin House) to find her daughter, hoping to see her one last time, but Barrow failed because of In a moment of excitement, he stabbed Helena Ravenclaw to death. Helena returned to Hogwarts after her death and became the ghost of Ravenclaw House (Ms. Grey). Later, she accidentally revealed the diadem to Tom Riddle. position, the diadem eventually became Tom Riddle's Horcrux. Friends: Salazar Slytherin, Godric Gryffindor, Helga Hufflepuff.