Biodata

Feature Details
Name Andy Collins (安迪·柯林斯)
Alias(es) “Genius Little Wizard”; “Dumbledore’s heir”; “the greatest wizard of the next century”; “Yang Spirit”
Species/Race Wizard; later becomes a Magical Lifeform through Magical Transformation
Gender Male
Affiliation Ravenclaw; Hogwarts School of Witchcraft and Wizardry
Occupation/Role Hogwarts student; magical researcher; duelist; published spell-theory author
Status Alive; capable of separating his soul from his body as a living Ghost/Yang Spirit 732 750
First Appearance Chapter 1

Power Progression

Stage / Realm / Level Chapter Notes
Charms: 4 8 Spends the summer practicing with his wand and allocates Potential Points to Charms, improving his comprehension and casting ease.
Charms: 5 49 Gains precise control over spells such as the Splitting Curse and Repairing Charm; difficult casting techniques become far easier.
Mind: 4 84 Allocates four Potential Points to Mind, greatly strengthening his inner power and emotional amplification.
Mind: 5; Magic Power: 3; Transfiguration: 5 136 His system profile shows major growth; emotional “Burst Mode” makes Cedric unable to resist his spells.
Charms: 6 164 Reaches a level that lets him rapidly learn and master new spells; his silent casting becomes a major combat advantage.
Thought: 4 259 Invests four Potential Points into Thought, improving the speed at which he mobilizes mental and emotional power.
Will: 3 282 Raises Will after recognizing the need to balance it with Thought and resist manipulation.
Mind, Thought, and Will: 5 330 Brings all three mental attributes to level five, substantially improving his overall magical strength.
Mind: 6 430 Burst Mode becomes nearly effortless; his spell power, control, and concealed casting improve sharply.
Magical Transformation 522 Completes his first successful Magical Transformation, evolving into a Magical Lifeform with greater magic power, adaptability, and casting fluency.
Constitution: 3 525 Opens the Constitution attribute and begins investing in bodily magical adaptability.
Wandless spellcasting 523, 527 Temporarily achieves effortless wandless casting after transformation, then stabilizes into being able to perform some wandless spells at approximately third-year level.
Magic Power: 5; Mind–Magic Power fusion begun 594 Greatly increases his magic reserve and begins deliberately fusing Mind with Magic Power without creating an Obscurus.
Mind–Magic Power fusion successful 602 Completes the fusion and demonstrates dramatically enhanced destructive output with a fireball over the sea.
Yang Spirit 732 Successfully separates his soul from his body while retaining vitality, creating a living Ghost form capable of using magic.

Background / History

Andy returned to England with the Collins family when he was one year old. Though physically a child, he retains memories and maturity from a previous Muggle life, giving him an intense, near-fanatical fascination with magic 1 3.

Before Hogwarts, he lived near the Weasleys in St. Catchpole Village and knew Ron Weasley, George Weasley, and Fred Weasley. He found Ron difficult to connect with because Ron preferred Quidditch and boasting while Andy wanted to discuss magical theory and research 3 8.

Andy received his Hogwarts letter on July 15 and obtained a thirteen-and-a-half-inch pine wand with a phoenix-feather core from Ollivanders 5. He spent the remaining summer practicing relentlessly under his parents’ guidance, rapidly outpacing the expected level of a new student 8 9.

At Hogwarts, Andy was sorted into Ravenclaw. Rather than pursuing school honors or ordinary career prospects, he devoted himself to magical theory, dueling, Dark Arts research, Magical Transformation, and the pursuit of immortality 101 156.

Appearance

Andy’s human appearance is not described in detail. His registered Animagus form is an orange cat, while his Patronus takes the form of a fat cat 345.

  • Animagus form — orange cat; cannot speak or use magic while transformed 338.
  • Patronus form — a fat cat with clear emotions and independent behavior 137.
  • Wand — pine, phoenix-feather core, thirteen and a half inches 5.

Personality

Andy is intensely ambitious, analytical, and primarily motivated by magical knowledge. He openly states that he wants to master all magic, achieve eternal life, and ultimately become a god 156. He sees the Wizarding World as stagnant and fears that Muggle technological progress will eventually surpass magic 156 341.

Although he can be polite and socially capable, Andy generally keeps emotional distance from people outside his family and Hermione. His roommate Anthony observes that Andy’s arrogance comes from not taking most people seriously rather than from seeking attention 270.

Andy combines caution with ruthless pragmatism. He avoids conflicts that threaten his family, yet is willing to study dangerous curses, use Veritaserum covertly, consider prisoners as Magical Transformation test subjects, and employ lethal force when he judges it necessary 281 344 572. He later begins examining his own conduct after recognizing Harry’s trust in him 281.

Despite his obsession with magic, Andy is lazy in daily life, regularly sleeps in, and dislikes conventional schoolwork. He is, however, exceptionally disciplined when a subject advances his magical goals 10 411.

Abilities & Skills

Stat Point System

Andy possesses a non-sentient system that tracks talents and attributes, grants Potential Points, and allows him to allocate those points for permanent growth 8 526.

  • Tracks magical disciplines including Charms, Transfiguration, Dark Arts, Alchemy, and Divination.
  • Tracks personal attributes including Magic Power, Soul, Mind, Thought, Will, and Constitution.
  • Potential Points are earned through learning, practice, research, and effective use of magic 8 285 411.
  • The system does not provide advice or respond to him; Andy must determine its functions himself 526.

Advanced Spellcasting

Andy is a highly versatile spellcaster whose strength comes from exceptional magical understanding, rapid casting, strong Mind power, and sustained practice.

  • Casts silently, allowing him to overwhelm opponents who rely on spoken incantations 141 180.
  • Uses concealed and wandless casting; his wandless magic improves after Magical Transformation 474 523 527.
  • Can use advanced defensive magic such as Protego to deflect or dispel incoming spells 110 181.
  • Uses emotional amplification, or “Burst Mode,” to sharply increase spell power 138 430.
  • Created a flying spell with Grindelwald’s assistance, though Andy admits its practical value is limited 561.
  • His physical body remains vulnerable despite his magical power; he recognizes ambushes and concentrated spellfire as major threats 685 750.

Fat Cat Patronus

Andy’s corporeal Patronus is a magical lifeform born from the fusion of his happy emotion and magic power 474.

  • Can pass through solid objects and is largely immune to ordinary magic 137 474.
  • Uses ramming attacks and can cast White Magic, including Expelliarmus 201 474.
  • Can act as a separate combatant, allowing Andy to fight two-on-one or remain hidden while the Patronus engages enemies 201 575.
  • Has defended Andy by becoming a magical barrier against Voldemort’s dark magic 576.
  • Inherits Andy’s Mind, Thought, and Will attributes 474 708.
  • Can automatically cast protective spells for Andy, bypassing the usual “manual” casting process 708.
  • Cannot effectively use Dark Arts, cannot fire conventional spell beams, and generally must make contact to attack 201 474.

Combination Magic

Andy studies the interaction among Mind, Magic Power, and spells to combine magical effects.

  • Performs his first Combination Magic by attaching an Engorgement Charm to a Multishot Curse 285.
  • Can combine or reshape spells for effects beyond conventional casting, such as converting attacking canaries into a fire serpent 181.
  • Believes Ravenclaw’s magical path may center on combining spells to create effects greater than their individual parts 181.

Apparition

Andy learns Apparition directly from Helen and masters it with unusual speed.

  • Successfully Apparates on his first independent attempt 296.
  • Learns to omit the physical turning motion by performing it mentally 298.
  • Experiments with Apparition as a combat-dodging technique, avoiding Isabel’s thrown snowballs at the last moment 299.
  • Theorizes that Apparition transforms the body into an ethereal phantom moving at extreme speed rather than literally traversing space 299.

Divination

Andy develops intuitive Divination ability despite initially prioritizing other magical fields.

  • Experiences vague future visions obscured by a “fog” 411.
  • Makes a genuine Crystal Ball prophecy predicting Neville breaking a teacup 426.
  • Uses Divination to identify Peter Pettigrew’s escape and foresee dangers surrounding Harry 466 468.
  • Recognizes that prophecies can be misleading and that actively responding to a vision may cause or reshape its outcome 466 628.

Magical Transformation and Death Magic

Andy researches Magical Transformation as a method of modifying the body, absorbing natural magic power, and surpassing ordinary wizard limitations 487 507.

  • Completes a Dark Arts Transformation Ritual using the Resurrection Stone and his own blood 487.
  • Evolves into a Magical Lifeform, increasing his magic power, casting smoothness, and adaptability 522 523.
  • Gains Death Magic Power, which can freeze abilities connected to Soul, Thought, and perception 526.
  • Fuses Mind and Magic Power to avoid creating an Obscurus while gaining immense magical output 594 602.
  • Risks physical mutation and loss of humanity through repeated transformation; Andy remains wary of becoming disfigured like Voldemort 524 634.

Yang Spirit

Andy develops the Yang Spirit by fusing Soul and Mind, creating a living Ghost form 732 750.

  • Can separate his soul from his body while retaining self-awareness and vitality 732 750.
  • Can use magic in Yang Spirit form 750.
  • Gives Andy a new avenue for researching death, immortality, and the Death Dimension 743 745.

Dark Arts

Andy studies Dark Arts as both a source of knowledge and a way to gain Potential Points.

  • Practices Fiendfyre, recognizing it as city-destroying “Omelet Level” magic 185.
  • Uses Fiendfyre against Death Eaters and Voldemort during the Ministry battle 573 575.
  • Knows Sectumsempra and its exclusive counter-curse 297 332.
  • Is willing to use the Killing Curse in critical combat situations 572.
  • Remains conscious of the moral and psychological risks associated with Dark Arts 225 285.

Equipment / Weapons / Items

  • Pine wand with phoenix-feather core — thirteen and a half inches; chosen for Andy by Ollivander 5.
  • Marauder’s Map — held by Andy during the investigation into Snape’s injury 225.
  • Resurrection Stone — used in his first Dark Arts Transformation Ritual 487.
  • Time-Turner — used to travel through time during his Department of Mysteries exploration 483 579.
  • Mirror connected to the Death Dimension — stolen from Azkaban and hidden by Andy 549.
  • Space Extension Charm pocket — large enough to conceal Isabel in an emergency 620.

Relationships

  • Hermione Granger — Andy’s closest companion and girlfriend. She studies, investigates, and practices magic with him; she supports his ambitions while regularly challenging his recklessness 10 156 525.
  • Kyle Collins — father. Kyle is proud of Andy’s magical potential but warns him against trusting Dumbledore unquestioningly 123.
  • Helen Collins — mother and early magical instructor. She teaches him Apparition, spars with him, brews potions with him, and remains deeply concerned about his safety 62 296 602.
  • Isabel “Isha” Collins — younger sister. Their relationship is affectionate but full of teasing, levitation pranks, and mutual exploitation for favors or snacks 9 151 596.
  • Albus Dumbledore — mentor, political guide, and object of Andy’s suspicion. Dumbledore recognizes Andy’s ability but repeatedly cautions him about power, transformation, and killing 257 341 577.
  • Severus Snape — initially an adversarial and suspicious teacher; later a reluctant collaborator in Dark Arts research and battles against Death Eaters 211 686.
  • Harry Potter — ally whose trust in Andy grows through repeated crises. Andy often acts as the more strategic and ruthless partner 281 528 573.
  • Cedric Diggory — friendly dueling rival. Their practices help Andy identify the weaknesses in his reaction speed and combat application 111 180.
  • Draco Malfoy — follower and political intermediary. Malfoy seeks Andy’s protection and later reports that Death Eaters are attempting to defect to Andy 415 652.
  • Sirius Black — ally and competitive opponent. Andy helps clear Sirius’s name, then defeats him in a duel with the Fat Cat Patronus 402 474.
  • Gellert Grindelwald — magical correspondent and source of advanced discussion. Grindelwald sees Andy as someone capable of revitalizing the Wizarding World through magical innovation 489 750.
  • Fat Cat Patronus — Andy’s magical companion and combat partner, whom he calls “Cat Brother” 708 709.

Story Role / Major Arcs

First Year and Early Hogwarts Research

Andy enters Hogwarts already determined to prioritize magical research over ordinary student life. He meets Hermione on the Hogwarts Express, develops a competitive friendship with her, and begins building a reputation as a gifted Ravenclaw obsessed with magic 10 11 104.

He investigates suspicious activity around the Forbidden Corridor, informs Snape and Dumbledore about Draco Malfoy’s abnormal behavior, and becomes increasingly interested in Hogwarts’ secrets and the Chamber of Secrets 90 95.

Patronus Research and Magical Fame

After developing the Fat Cat Patronus, Andy discovers that it can use White Magic under his control. His research on the improved Patronus Charm is published in Future of Spells and becomes a Daily Prophet headline, bringing him fame throughout Hogwarts 201 241.

Duels, Silent Casting, and Animagus Registration

Andy’s silent casting allows him to decisively surpass Cedric and other older students in dueling 180 181. He later defeats Snape alongside the Fat Cat Patronus and becomes a registered orange-cat Animagus, earning further publicity 332 345.

Magical Transformation Experiments

Andy begins researching Slytherin’s Magical Transformation methods, planning a laboratory and seeking external magical power compatible with his Animagus transformation 344 345. He conducts Dark Arts Transformation Rituals, becomes a Magical Lifeform, and begins studying the relationship between body, soul, Mind, and Magic Power 487 522 527.

Ministry Battle and Confrontation with Voldemort

During the Battle of the Ministry of Magic, Andy kills a Death Eater, unleashes Fiendfyre, and fights alongside Harry against Voldemort’s forces 572 573. With the Fat Cat Patronus, he holds Voldemort off until Dumbledore arrives, earning widespread recognition as one of the Wizarding World’s strongest young wizards 575 576.

After the battle, Andy rejects a Ministry career offer and declares his intention to become Hogwarts Headmaster 577.

Mind–Magic Power Fusion and Later Research

Andy raises Magic Power to level five and deliberately fuses it with his Mind, successfully gaining a powerful new state without becoming an Obscurus 594 602. He continues studying the Department of Mysteries, death, love, alchemy, and the limits of wizardhood 609 667 743.

Yang Spirit

Andy’s research ultimately produces the Yang Spirit: a living Ghost form created through the fusion of Soul and Mind. This achievement allows him to separate from his body and continue casting magic, opening a new route toward immortality and self-transcendence 732 750.

Notable Quotes

“I want to follow the path of magic all the way, learn all the magic, explore the ultimate in magic, and use magic to gain eternal life.” 156

“Even... become a God!” 156

“Magic is power!” 113

“Sorry, my ambition is to be the Hogwarts Headmaster.” 577

Trivia

  • Andy’s aunt Aisha publicly mocked his Animagus form by writing that people should not “dye pigs orange” 345.
  • He views Hogwarts as his future property and intends to remain there as a professor before becoming Headmaster 325.
  • His Fat Cat Patronus is powerful enough to defeat Sirius Black, but Andy is frustrated by its limited offensive versatility 474.
  • Andy once described himself as an “artificial intelligence” that may have broken free from control 745.