Biodata

Feature Details
Name Severus Snape 3
Alias(es) “Snivellus” — derogatory nickname used by James Potter and Sirius Black 16 18
Species/Race Wizard; half-blood 3 17
Gender Male 3
Affiliation Hogwarts School of Witchcraft and Wizardry; Slytherin House 14. Business partner in Lily’s potion venture for Tales of Blossoms 28.
Occupation/Role Hogwarts student, potion brewer, and Lily’s research partner; professor in the parallel-world encounters 20 28 36
Family Eileen, his mother; Tobias, his father. Identified as the sole descendant of the declining Prince Potions family 20 47.
Residence Spinner’s End, Cokeworth 4
Status Alive at the latest documented appearance 50
First Appearance Chapter 3, “Meeting Snape” 3

Power Progression

Stage / Realm / Level Chapter Notes
Self-taught childhood magic 3 4 Learns from his mother’s old books. Transfigures a grass root into a flying paper crane and uses magic to skip a pebble across water.
Controlled Levitation Charm 11 Keeps a heavy stack of books hovering steadily during Lily’s school-supply shopping trip.
Advanced Potions study 20 His and Lily’s brewing precision surpasses their classmates’. Slughorn permits them to study advanced recipes independently in an empty classroom.
Combat-honed spellwork and higher-year Potions knowledge 33 Repeated fights sharpen his calculated, ruthless casting until he can hold his own against all four Marauders. His notes already cover fourth-year ingredients and their counteracting proportions.
Private Dark Magic study 40 Experiments with Dark Magic alongside Slytherin associates and openly acknowledges this pursuit to Lily. They also brew the Draught of Living Death together.
Independent Felix Felicis brewing 49 Completes a batch without Lily’s assistance and gives her a bottle as a Christmas present.

Background / History

Childhood at Spinner’s End

Snape grows up in poverty with a witch mother and an alcoholic, abusive father. After going bankrupt, Tobias blames his failures on marrying a witch and having a magical son. Eileen abandons the practice of magic to appease him, even refusing to brew healing potions for her injuries because he dislikes it 28 47.

Snape secretly studies her old magic books, supplementing their contents with fragments of her conversation. Local boys mock his dirty clothes and his home at Spinner’s End. He regards Hogwarts as his chance to escape Cokeworth and acquire the power to change his circumstances 3 4.

Friendship with Lily

Snape approaches Lily after seeing her suspend butterflies in the air. He identifies her as a witch, demonstrates Transfiguration, and gives her the resulting paper crane. Lily shares her lunch with him and asks to call him Severus, beginning their regular meetings beside the park’s river 3.

Lily repeatedly brings food, listens patiently to his awkward explanations of magic, and defends him against bullying. He later gives her an old spellbook. When she develops an interest in Potions, he begins bringing his treasured Potions books for them to study together and recognizes her exceptional aptitude 3 4 5 8.

During a snowy Christmas visit to the park, Lily finds him waiting in his thin coat because he thought she might come. She gives him her cloak to keep him warm 8.

Hogwarts and the Marauders

Snape enters Hogwarts determined to join Slytherin and hopes Lily will accompany him. James Potter and Sirius Black mock this ambition on the train, then trip him in the corridor and nearly shove him out of their boat on the Black Lake. Lily intervenes on his behalf 12 13.

Although Snape reaches Slytherin, Lily is sorted into Gryffindor. His house’s pure-blood students exclude him for being a half-blood. He eventually feels relieved that Lily did not join him, believing she would have suffered the same contempt 14 17.

Slughorn’s recognition of his Potions talent gives him protection and standing within Slytherin. Lucius Malfoy investigates him and discovers his connection to the Prince family. Snape subsequently makes deliberate efforts to enter the pure-blood circle that previously rejected him 20 27.

The feud with the Marauders continues through harassment, curses, and physical fights. After they repeatedly elbow him in the library, Snape retaliates against Lupin, prompting a wider confrontation. Continued fighting substantially improves his spellwork 32 33. A later Hogwarts Express dispute becomes a brawl in which he exchanges spells and wrestles with James 39.

Potions Partnership and Dark Magic

At his first Christmas visit to the Evans home, Snape brings self-brewed potions as gifts and receives an unusually warm family welcome. Lily then proposes selling repackaged potions in the Muggle world through her business. He agrees immediately, and she supplies ingredients and buys a neighboring house for his workshop 28.

The workshop offers him something more concrete than the promises of his pure-blood acquaintances. He continues researching with Lily, discusses advanced formulas during the journey home from school, and offers her his ingredient notes 28 33.

Nevertheless, Snape privately studies Dark Magic with Mulciber, Avery, and others. He eventually tells Lily and asks whether she will distance herself from him. When she asks whether he would stop studying it with those students, he admits he would not. They remain friendly, but increasing hostility between houses and attacks on Muggle-born families reduce their private brewing sessions 40.

Family Crisis and the Later Christmas Holiday

Snape fails to meet the Evans family for their agreed journey home, leaving Lily worried. At Spinner’s End, he discovers that Tobias has drowned after drinking and falling through a hole in a frozen river. Eileen is gravely injured from another beating and appears to be losing the will to live. Snape experiences grief despite his hatred of his father and inwardly regards Lily as the only family he has truly had 47.

He later arrives at the Evans home, dismissing the incident as a small problem that has been resolved. After helping bake cookies and discussing a potion improvement with the sisters, he retreats to the workshop. His absorption in brewing leads him to decline Christmas dinner, so Lily saves him a meal 48.

James’s holiday visit intensifies Snape’s jealousy. He avoids sharing the Evans home with James rather than let their feud disrupt the household, completes Felix Felicis independently, and refuses a family shopping trip to continue working. Alone in the workshop, he broods over his poverty, appearance, and fear that James has displaced him 49 50.

Parallel-World Encounters

Lily and James’s accidental arrival in 1991 brings them face-to-face with an adult Snape. Seeing Lily with Harry causes him intense pain, recalling their estrangement and her motionless body at Godric’s Hollow. He tries to leave, but Lily stops him and places Halloween sweets in his hand 23 24.

In another encounter set in 1992, Snape is stunned to find Lily alive in Hogwarts. Dumbledore explains that temporal turbulence brought her there and asks him to keep watching over Harry. Snape silently assents, but leaves when Lily returns to the office 36.

Appearance

Snape is introduced as a small, skinny boy whose clothing visibly reflects his poverty 3.

  • Hair: Greasy black hair, often hanging over his forehead and narrow cheeks 3 13.
  • Eyes: Dark, with a sharp, lingering gaze 5.
  • Complexion: Pale 13.
  • Childhood clothing: An oversized, coal-stained coat with faded, fraying cuffs; he still wears inadequate clothing in winter 3 8.
  • School clothing: Often old or black robes, later supplemented by clothes Lily buys him 10 28 47.

Personality

Snape is withdrawn, awkward in conversation, and intensely sensitive to rejection. He initially speaks haltingly even when discussing subjects he knows well. Lily’s patient attention gradually softens his guarded behavior, while her use of inclusive language such as “we” makes a strong impression on him 3 11.

His ambition grows out of a desire to escape poverty and helplessness. Slytherin represents power and achievement to him, and he is willing to seek acceptance among students who previously excluded him. He also refuses to abandon Dark Magic merely to preserve Lily’s approval 12 27 40.

His attachment to Lily combines gratitude, affection, jealousy, and possessiveness. He sees Petunia as a potential rival for Lily’s loyalty and takes satisfaction in imagining James’s jealousy over her gifts. Petunia interprets his gaze toward Lily as proprietary; Lily herself maintains that they are friends and partners 5 28 34 48.

Snape is perceptive but not impartial. He notices subtle changes in expression, yet repeatedly assumes that Petunia is trying to turn Lily against him. His indifference and sharpness serve as a defensive shell around deep shame about his origins and appearance 5 50.

Abilities & Skills

Potions

Potions is Snape’s strongest documented specialty, earning Slughorn’s permission to work beyond the first-year curriculum 20.

  • Brews a restorative potion for Lily after her hospitalization 25.
  • Produces cold-prevention potions as Christmas gifts 28.
  • Maintains notes on fourth-year ingredients and their counteracting proportions 33.
  • Brews the Draught of Living Death with Lily and later completes Felix Felicis alone 40 49.
  • Applies precise ingredient measurements and preparation techniques even when baking cookies 48.

Transfiguration and Charms

Snape learns practical spellwork from books before attending Hogwarts 3.

  • Transfigures a grass root into a paper crane that flies into Lily’s hand 3.
  • Uses a small magical flick to send a pebble skipping across water 4.
  • Levitates a heavy stack of books steadily beside himself and Lily 11.

Combat Magic

Repeated encounters with the Marauders develop Snape into a calculated, ruthless fighter 33.

  • Holds his own despite being outnumbered four to one 33.
  • Casts multiple Densaugeo spells at James during the train fight 39.
  • Reacts quickly enough to evade the Marauders’ Dungbomb ambush 44.
  • His strength is not universal: he initially struggles to summon his broom during flying class 18 19.

Dark Magic

Snape privately experiments with Dark Magic as part of his pursuit of greater power 40.

  • Studies alongside Mulciber, Avery, and other Slytherins 40.
  • Seeks Lily’s acceptance of his choice but admits he would not stop if she asked 40.
  • No specific Dark Magic technique is identified in his confession 40.

Equipment / Weapons / Items

  • Wand — Used during his confrontations with the Marauders; its material and specifications are not given 32 39.
  • Inherited magic books — Worn books from his mother’s collection form the basis of his early magical education 3.
  • Potions books and notes — Treasured study materials used in his research with Lily, including notes covering fourth-year ingredients 8 33.
  • Potions workshop — A house beside the Evans home, purchased by Lily and stocked with ingredients for their business and research 28 33.
  • Lily’s clothing gifts — Robes, dragon-hide boots, and a silver-and-green scarf she knitted herself; he particularly treasures the scarf 28.

Relationships

  • Lily Evans — Childhood best friend, Potions collaborator, and business partner. He comes to regard her as his only family, while she explicitly considers their bond friendship rather than romance 3 28 47 48.
  • Petunia Evans — Their mutual suspicion persists after she awakens magic. He fears her influence over Lily, while she distrusts his possessiveness and ambitions. A potion discussion briefly earns his respect for her knowledge 7 34 48 50.
  • James Potter — Bitter rival whose bullying and interest in Lily fuel their feud. They exchange curses, wrestle, and avoid one another during the holidays 13 39 48 49.
  • Sirius Black — A persistent antagonist who joins James in humiliating and attacking him 13 18 32.
  • Remus Lupin and Peter Pettigrew — Participate in the Marauders’ harassment and fights. Snape selects Lupin as his first target during the library confrontation because he appears the easiest to attack 32.
  • Horace Slughorn — Recognizes his Potions talent and grants him independent advanced study, improving his standing in Slytherin 20.
  • Avery, Mulciber, and Wilkes — Slytherin associates whose hostility toward Lily complicates his loyalties. Snape later studies Dark Magic with Avery, Mulciber, and others 32 40.
  • Mr. and Mrs. Evans — Welcome him for Christmas, give him presents, and include him in family hospitality 28 33.
  • Eileen — His mother and the source of his early magic books. Her surrender of magic and continued attachment to Tobias cause him anguish 3 47.
  • Tobias — His abusive father. Snape feels conflicted grief after his death despite years of resentment 47.
  • Harry Potter — In the parallel-world encounters, Snape resents Harry’s resemblance to James but recognizes his connection to Lily. He silently agrees to Dumbledore’s request to watch over him 36.

Notable Quotes

“You were born a witch. It’s a gift that belongs to you alone.” 4

“I thought you might come.” 8

“Will you distance yourself from me because of it?” 40

Appearances

354
Total mentions
41
Chapters appeared
8.63
Avg. per chapter