Snape

Biodata

Background / History

Childhood and Hogwarts

Snape’s past is presented through Lin Er’s retelling of Harry Potter. She openly acknowledges that fanfiction shaped her attachment to him and that she read the original books with a bias in his favor 23 24.

According to her account, Snape grew up poor, with an abusive father and a mother unable to protect him. He hoped that magic and school would offer an escape, but entering Slytherin exposed him to another hierarchy: a house that valued pure-blood ancestry and gave half-bloods little standing 24.

Talented and ambitious, he pursued Potions and Dark Magic as sources of power and recognition. His Potions ability attracted a professor’s attention and made pure-blood heirs recognize his value. He eventually gained followers of his own, but also enabled their bullying and taught them hexes he had developed 24.

Conflict with the Marauders

Snape attended Hogwarts in the same year as Harry Potter’s parents. His rivalry with the Marauders combined house hostility, disagreements over Dark Magic, and his friendship with Lily, whom James pursued. Lin Er describes the early confrontations as four-against-one attacks, followed by more reciprocal fighting after Snape acquired his own group 24.

By fifth year, Snape suspected that Lupin was a werewolf and sought proof that might get him expelled. Sirius exploited his investigation by directing him toward the place where Lupin transformed. James intervened and saved Snape from the transformed Lupin 24 25.

In Lin Er’s account, Dumbledore blamed Snape for following the group with hostile intentions, required him to acknowledge James’s rescue, and ordered him to keep Lupin’s condition secret. Lily subsequently criticized his apparent ingratitude without knowing the full circumstances as Lin Er presents them 25.

Public Humiliation and Lily

After the fifth-year examinations, the Marauders disarmed and immobilized Snape. Lily intervened verbally, but when Snape recovered his wand and injured James, he was suspended upside down, exposing his thin legs and shabby underwear 25 26.

The confrontation continued through further attempts to retaliate and further restraint. Lily eventually drew her wand and stood in front of him. Overwhelmed by humiliation, Snape called her “Mudblood,” a discriminatory insult against Muggle-born witches and wizards. Lily responded by mocking his underwear and calling him “Snivellus,” then left; James suspended him again and threatened to remove his underwear 26.

When her classmates ask whether James carried out that threat, Lin Er says the book does not specify. She also refuses to excuse Snape’s later choices, stating that he joined the Death Eaters voluntarily 27.

Professor and Double Agent

Snape later became a Hogwarts professor and head of house. Lin Er identifies him as the youngest Potions Master and explains that he ultimately acted as a double agent, secretly protecting Harry Potter for seven years 23 24.

His teaching remains a point of dispute. Shi Meng sees his treatment of students as bullying and a failure of professional ethics. Lin Er concedes that he treats Gryffindor poorly, but argues that his favoritism toward Slytherin should be considered alongside the preferences of other Hogwarts professors 23.

Appearance

• Thin build in adolescence: His legs are described as “skin-and-bones” during the fifth-year humiliation 26.
• Visible poverty: He wears robes and shabby underwear in the same scene, which Lin Er connects to his impoverished childhood 26.

Personality

Lin Er portrays the young Snape as gloomy, gifted, shrewd, and ambitious. His fear of remaining powerless drives his pursuit of Dark Magic, but she also describes him as willing to use others and tolerate cruelty once he gains influence 24.

Her sympathy does not erase his faults. She explicitly characterizes his development as a bullied child becoming a bully, condemns his insult toward Lily, and accepts his voluntary entry into the Death Eaters as an indisputable wrongdoing 24 26 27.

His later protection of Harry complicates Shi Meng’s initial impression that he is simply a villain. Lin Er’s defense rests on that concealed role without denying his poor conduct as a teacher 23.

Abilities & Skills

Potions

Snape’s strongest documented specialty is Potions. Lin Er credits him with becoming the youngest Potions Master 24.

• His talent earns recognition from a professor and influential pure-blood students while he is at school 24.
• He writes the name Half-Blood Prince in his Potions book as a boy 27.
• Lin Er regards his accomplishments as a possible goal for her young, Potions-minded pen pal 27.

Dark Magic and Spell Creation

Snape becomes highly accomplished in Dark Magic and develops spells of his own 24.

• He teaches his original hexes to classmates and roommates; Lin Er says these eventually spread throughout the school 24.
• His magical ability helps him gain standing within Slytherin 24.
• He continues studying Dark Magic despite Lily’s repeated objections 24.

Investigation and Dueling

• Deduction: He connects Lupin’s disappearances at the full moon with his subsequent sickly appearance and suspects lycanthropy before obtaining proof 25.
• Combat: He repeatedly fights the Marauders and injures James after recovering his wand during the fifth-year confrontation 24 26.
• Limitations: He is vulnerable when outnumbered, disarmed, or immobilized, as shown during the Marauders’ attacks 25 26.

Equipment / Weapons / Items

• Wand — Used to retaliate against James after Lily’s initial intervention; the Marauders repeatedly prevent him from using it effectively 25 26.
• Potions book — Bears his childhood inscription, “Half-Blood Prince.” Lin Er explains that “Prince” derives from his mother’s surname 27.

Relationships

• Lily — His best and, in Lin Er’s account, only friend, as well as the girl he likes. She opposes his study of Dark Magic and intervenes against the Marauders, but their differences deepen; he ultimately directs a blood-status slur at her during his public humiliation 24 25 26.
• James — School rival whose pursuit of Lily intensifies their hostility. He both participates in Snape’s humiliation and saves him from the transformed Lupin 24 25 26.
• Sirius Black — Rival who despises Snape’s attachment to Dark Magic and Slytherin. He lures Snape toward Lupin during a transformation 24 25.
• Lupin — Marauder whose werewolf identity Snape attempts to expose in order to secure his expulsion 25.
• Dumbledore — Hogwarts headmaster. Lin Er criticizes his handling of Snape’s school conflicts; Snape later serves at Hogwarts as a professor and head of house 24 25.
• Harry Potter — A student Snape secretly protects for seven years. Lin Er suggests that Harry’s resemblance to James contributes to Snape’s dislike of him 23 24.

Story Role / Major Arcs

Lin Er’s Favorite Character

• Lin Er reads Professor Snape fanfiction before the dream in which she obtains her wizard set 1.
• She identifies him as her sole favorite Harry Potter character, explaining that she encountered fanfiction interpretations before reading the original books 23.
• Her defense of him begins with Shi Meng’s criticism and expands into a classroom retelling of his childhood, school rivalries, and moral failings 23 24 25 26 27.

A Role Model for Prince

• Lin Er wants to tell her seven-year-old pen pal about Snape so that he can aspire to become a Potions Master 27.
• She notices parallels between them: an interest in Potions, unhappy childhoods, and the use of “Prince.” Their language barrier prevents her from explaining Snape’s career in detail 27.
• Her pen pal’s mother is later confirmed to have the surname Prince, while Prince is also part of the boy’s name 45.