Tom

Biodata

Feature	Information
Name	Tom Riddle
Full name	Tom Marvolo Riddle
Alias(es)	Future Dark Lord; Voldemort (parallel-world future)
Species/Race	Wizard; half-blood; descendant of Salazar Slytherin
Gender	Male
Affiliation	Slytherin House; Mutual Aid Society; Hydra
Occupation/Role	Hogwarts student; Li Weide's friend, ally, and later recruit
Status	Alive
First Appearance	Chapter 2

Background / History

Tom grew up at Wool's Orphanage, where he used uncontrolled magic to move objects, command animals, and hurt people who annoyed him. Believing fear to be true power, he tried to make Li Weide his “pet.” Li stopped Tom's telekinetic attack, immobilized him with superior magic, and established the fearful but formative power dynamic between them 2 9.

Albus Dumbledore later revealed that Tom was a wizard and invited him to Hogwarts. Tom was eager to learn spells and grow stronger, but remained suspicious, commanding, and openly interested in using magic against others 9 10. He was sorted into Slytherin, where his fame and orphan background made him a target for Pure-blood students, including Abraxas Malfoy 66 68.

Tom initially measured worth by strength and openly regarded Li as superior, resolving to become “the most extraordinary one beneath him.” His ambition drove him toward defensive magic, dueling, forbidden knowledge, and the Dark Arts, including the Killing Curse 42 94. Li's influence, however, repeatedly redirected him toward cooperation, family, friendship, and restraint.

He learned that Merope Gaunt was his mother and that his father, Tom Riddle Sr., was a Muggle who had been controlled with a love potion. Though initially ashamed of being a half-blood, Tom ultimately rejected blood-purity thinking and chose not to blame himself for his parents' history 123 124. His relationship with the Riddle family became increasingly important; when the family was attacked, he tried to investigate and protect them despite the danger 176 179.

Tom's exposure to the Cruciatus Curse and Salazar Slytherin's legacy forced him to confront the cost of Dark Arts. He became disgusted with Slytherin's methods, began valuing love and friendship, and eventually stopped using Dark Arts altogether 215 502. His ability to cast a Patronus became the clearest sign of this change.

In a parallel world without Li Weide, Tom witnessed the future he might have become: Lord Voldemort. The revelation devastated him, but also confirmed how Li had altered his path. Tom declared that he was still Tom Riddle, but no longer destined to become Voldemort 546 547.

Personality

Tom is intensely ambitious, proud, competitive, and obsessed with becoming stronger. As a child, he treated fear as the basis of authority and was willing to manipulate others—such as provoking Draco Malfoy and his friends against Li—to obtain revenge 2 65.

He respects power rather than denying it. After Li defeats him, Tom does not pretend equality; he openly gives Li first choice of valuable books because the stronger person has earned that right 42. This reverence can turn into insecurity, especially when he compares his magical strength to Li's.

Despite his early cruelty and attraction to Dark Arts, Tom is capable of loyalty, concern, and self-reflection. He worries for the Riddle family during the attack on their manor, seeks to understand his parents rather than simply punish them, and comes to respect Dumbledore 124 176 550. He becomes increasingly wary of Li's manipulation but continues to trust and follow him in major decisions 225 502 556.

Appearance

Tom is a dark-haired boy with pitch-black pupils and hollow cheeks. His eyes can show a faint crimson flash when angered or using magic 2 9.

• Dark hair and black eyes 2
• Hollow cheeks, especially noticeable when excited 9
• Uses a yew wand 212
• Later uses a cane and a self-moving transfigured wheelchair while disabled 304

Abilities & Skills

Natural Magic

Tom displayed accidental magic before receiving formal education.

• Levitate and launch objects without touching them 2 9
• Influence animals to obey him 9
• Inflict harm on people who anger him 9
• His early control was inferior to Li Weide's, leaving him vulnerable in their first confrontation 2

Dueling and Combat Magic

Tom becomes a capable and adaptable combatant through practice, Li's instruction, Slytherin's training, and practical battles.

• Blocked Abraxas Malfoy's curses, then disarmed and levitated him with Expelliarmus and Levicorpus 69
• Used Lumos tactically to blind opponents and defeat two upperclassmen 69
• Learned and practiced Sectumsempra; its wounds cannot be easily stopped without a specific counterspell 176
• Used the Killing Curse to kill the last of Grindelwald's Followers during the goblin incident 93
• Learned to prioritize magical fundamentals and skill over simply pursuing stronger spells 187
• Defeated a hostile Slytherin in a rematch after recovering his wand, using a gun to wound him 316
• Fought the parallel-world Voldemort with disarming and stunning spells as well as a Muggle revolver 549

Parseltongue

Tom's Slytherin heritage gives him access to Parseltongue and Slytherin-related secrets.

• His ability and ancestry are connected to Salazar Slytherin 72 226
• Dumbledore and Headmaster Dippet seek his help to open the Chamber of Secrets 225
• Explores Slytherin's Study and investigates the founder's manuscripts and magical legacy 215 216

Patronus Charm

Tom learns the Patronus Charm despite the rarity of Slytherin descendants capable of doing so.

• Initially produces a powerful but indistinct white Patronus 225 226
• His Patronus eventually manifests as a nine-headed Hydra 388 547
• The Hydra Patronus reassures others that he is not the Dark Lord of the parallel world 547 551 552
• The charm reflects his growth away from Dark Arts and toward positive emotions 215 547

Dark Arts Knowledge

Tom possesses exceptional aptitude for Dark Arts, though he later rejects using them.

• Secretly learned advanced spells from the Restricted Section, including the Killing Curse 94
• Was exhilarated by his first kill, then struggled with the emotional and corrupting effects of Dark Arts 93 94
• Found Slytherin's Dark Arts legacy and cursed spellbooks disturbing rather than inspiring 215 216
• Returned the Serpentwood Wand because he no longer used Dark Arts 502

Apparition and Advanced Study

• Learned Apparition from Salazar Slytherin after proving himself in a duel 316
• Studies ancient magical texts and receives private instruction from Slytherin in the Chamber of Secrets 327 408
• Has knowledge of Puppet Armor and Lantern Ghouls, which becomes significant during the Nightmare Magic memory crisis 357

Enhanced Magic Power

Tom receives and later acquires substantial increases to his magical power.

• Absorbed pure Magic Power provided by Li Weide, making previously difficult spells much easier to cast 388
• Was assessed as having the capability of an elite Auror after this enhancement 388
• Became overconfident and sought combat experience after the increase 398
• Absorbed Voldemort's power after defeating a parallel-world counterpart, gaining further strength at the cost of lifespan 556

Equipment / Weapons / Items

• Yew wand — Tom's primary wand 212 547
• Serpentwood Wand — previously given to him by Li; returned to Slytherin after Tom stopped using Dark Arts 502
• Gaunt family ring — heirloom that contained the Resurrection Stone 126
• Hydra ring — black ring bearing the Hydra emblem, given to Tom in connection with the Hydra organization 366
• Hōgyoku — used to nonchalantly block spells from Voldemort and Death Eaters 548
• Muggle revolver/gun — used effectively against Slytherin and later against Voldemort 316 549
• Invisibility Cloak, Phoenix Feather, and Portkey preparations — carried while investigating the attack at Riddle Manor 176

Relationships

• Li Weide — first friend, mentor, rival, and closest ally. Li restrains and redirects Tom's worst impulses, while Tom remains loyal despite becoming increasingly aware of Li's manipulation 2 94 502 552.
• Albus Dumbledore — Hogwarts professor and trusted guide. Tom initially treats him with hostility, but later respects him and values his support 9 179 550.
• Tom Riddle Sr. (“Old Tom”) — estranged Muggle father. Their relationship begins in fear and resentment but grows into a desire for understanding and protection 124 179 187.
• Merope Gaunt — deceased mother. Tom learns she used a love potion to control his father, reshaping his understanding of his origins 124.
• Salazar Slytherin — ancestor and later teacher. Tom is curious about his heritage but rejects Slytherin's cruelty and Dark Arts-centered legacy 215 316 502.
• Nagini — concerned companion who warns Tom and Li about the danger of Dark Arts 94.
• Abraxas Malfoy — Slytherin rival who ambushes Tom after being manipulated by him; Tom defeats and humiliates him in their confrontation 65 69.
• Gellert Grindelwald — dangerous figure Tom initially fears but eventually approaches to deliver Li's message 207 208.
• Voldemort — Tom's parallel-world future self. Seeing Voldemort's cruelty and defeat becomes decisive proof that Tom can choose another path 546 549 556.

Story Role / Major Arcs

Orphanage and Hogwarts Admission

Tom meets Li at Wool's Orphanage, attempts to intimidate him, and is decisively subdued. Dumbledore subsequently introduces him to the Wizarding World and Hogwarts 2 9.

Slytherin Student and Rising Duelist

After sorting into Slytherin, Tom faces Pure-blood prejudice and bullying, develops his dueling skill, and helps plan the Mutual Aid Society with Li 68 69 91.

Heritage and the Riddle Family

Tom discovers his half-blood heritage, learns the truth about Merope and Tom Sr., and starts considering a future beyond the Gaunt legacy 123 124 126.

Dark Arts Crisis and Rejection

After killing a Grindelwald follower and secretly learning dangerous curses, Tom is forced to confront the emotional cost of Dark Arts. Slytherin's Study and the Cruciatus Curse further push him away from that path 93 94 215.

Patronus and Slytherin's Legacy

Tom becomes an unprecedented Slytherin descendant capable of casting a Patronus. His indistinct Patronus later resolves into a Hydra, symbolizing his changed direction 225 226 388.

Hydra and Li Weide's Cause

Tom assists Li in changing the Mutual Aid Society's ideological platform, discusses Hydra's future structure, and joins Li's larger cause despite recognizing how often Li manipulates him 366 502.

Parallel World and Confronting Voldemort

Tom enters a parallel future where Li does not exist and discovers that he becomes Voldemort there. He confronts Voldemort directly, survives the Killing Curse through the Hōgyoku, fights him to a retreat, and later defeats another parallel Voldemort, absorbing his power 546 548 549 556.

Notable Quotes

“If one day I'm stronger than you, I won't be polite either!” 42

“But now, Tom Riddle is still Tom Riddle, and yet no longer Tom Riddle...” 547

“I am Tom Marvolo Riddle.” 548

Trivia

• Tom's Patronus is a nine-headed Hydra 547.
• He is physically capable of casting a Patronus at roughly twelve years old 226.
• He dislikes Muggle philosophy books, finding them more dizzying than History of Magic 183.
• Tom considers himself poorly suited to experimental research; he is primarily interested in becoming stronger 339.
• He becomes embarrassed and frustrated when Li treats him as a younger brother or subordinate in front of others 552.