Sean

Biodata

Feature	Value
Name	Sean Wallop; also rendered as Sean Wallerup 17 710
Alias(es)	Mr. Wallop; Professor Wallop; Fire Dragon 621 227
Species/Race	Human wizard; Muggle-born / born to a Muggle family 17 642
Gender	Male
Affiliation	Ravenclaw; Hogwarts; Golden Dawn; Wizarding Army 17 287 866
Occupation/Role	Head Boy; Golden Dawn leader; practical-combat instructor 642 621
First Appearance	Chapter 17

Power Progression

Stage / Realm / Level	Chapter	Notes
Flying Charm mastered	251	Learned tool-free flight in seven days; can turn into smoke while flying and sustain the form for roughly thirty to forty minutes.
Golden Dawn mark spell	287	Modified a spell into a concealable hand mark for identification, messaging, and locating fellow members; Hermione and Daisy were its first test subjects.
Soul World sovereignty	542	Gained control over his Soul World’s space while confronting Sloth, allowing him to kill Sloth within it and claim greater understanding of Sin magic.
Spell Proficiency breakthrough / Level 4 spell	561	Broke the upper limit of Spell Proficiency and upgraded Avada Kedavra to Level 4; the curse can kill ghosts instantly while consuming very little magic.
Gryffindor’s Authority	719	Received Gryffindor’s portion of Hogwarts’ authority, gaining control over the Forbidden Forest and its creatures.
Incomplete authority of time	826	Passed the Peak of Soul’s Return trial and received an incomplete authority that can briefly rewind time within a designated space.
Complete Hogwarts Authority	844	Combined the four founders’ portions with the Quill of Acceptance, gaining complete control over Hogwarts and access to its conscious magical items.
Advanced use of Pride’s power	858	Drew on Pride’s power to become a giant and crush Herpo’s clone during the battle in the Realm of Illusion.

Background

Sean entered Hogwarts as a Ravenclaw student from a Muggle family. His system initially identified his bloodline as unknown, while recording his wand, talents, and spell proficiencies 17.

His inner world first manifests as a floating island centered on a recreation of the Wallop family villa. The island reflects his memories and preferences, including the gate marked by a childhood accident; beneath it lies an expanse of crimson lava 96. This Soul World later becomes central to his coexistence with Pride, an entity associated with the Sin within him 469 542.

Sean’s bloodline begins awakening after his return from the moon. He later concludes that versions of himself from other Timelines have influenced his habits and left behind assistance, including the means to temporarily borrow Pride’s power 558 600.

Appearance

Sean has curly black hair and, after the stolen year, a noticeably taller and more mature build; his hair grows to nearly the back of his neck 406.

• Usually presents himself with a composed, elegant smile, particularly when meeting new people 113.
• Uses disguises and magical concealment extensively, including Polyjuice Potion, masks, Disillusionment Charms, and his Fire Dragon form 230 528.
• Can manifest as a Fire Dragon in soul-related contexts and transformations 745.

Personality

Sean is observant, calculating, and unusually composed under pressure. He habitually prepares contingencies rather than relying on a single plan, as shown by his simultaneous manipulation of Strong Hartman’s memories and infiltration of the Durmstrang ship in disguise 528. In battle, he studies opponents’ habits and deliberately shapes their decisions into traps 609.

He is also sharp-tongued and socially confident. He publicly identifies Hoffman's insecurities during a corridor confrontation, but his mockery is often paired with an ability to read people accurately 72. His system-derived traits reinforce both sides of his nature: The Cautious One improves ambushes, concealment, and mobility, while The Clever Brute strengthens his composure under mental pressure but increases his curiosity and appetite for danger 562.

Despite his pragmatism and occasional ruthlessness, Sean values allies and magical creatures. He treats House-elves as friends, protects students during dangerous training, and ultimately refuses Pride’s offer of a new world because he will not abandon those he loves in the present one 200 621 846.

Abilities & Skills

Spellcraft and Spell Modification

Sean possesses exceptional magical aptitude, particularly in Charms and Transfiguration. His system lists Charms Talent at 8 and Transfiguration Talent at 10+2, while his Illusion Charm has reached master level 561 653.

• Can refine existing spells into new tools, such as the Golden Dawn communication mark 287.
• Uses Illusion and Disillusionment Charms well enough to deceive highly capable opponents and infiltrate guarded locations 227 528.
• Learns rapidly through observation; the ink copy of Godric Gryffindor’s duel instruction teaches him spell sequencing, casting angles, reduced motions, and exploiting residual effects 698.
• Uses lethal magic selectively, including a Level 4 Avada Kedavra that can destroy ghosts 561.

Flying Charm and Trace Flash

Sean mastered the Flying Charm through intensive practice, turning his lower body into smoke to fly at a speed greater than a Nimbus 2001 251.

• Can sustain flight for approximately thirty to forty minutes due to his large magical reserves 251.
• Uses Trace Flash for rapid repositioning and ambushes; its principal limitation is its dependence on previously deployed Shadow Bugs 561.
• The Cautious One reduces the activation time of both the Flying Charm and Trace Flash 562.

Fire Dragon Transformation

Sean can take the form of a Hungarian Horntail-like Fire Dragon, using the transformation for intimidation, combat, and deception 230.

• Used the form to scatter opponents’ Transfiguration creatures and eliminate hidden students during a challenge 230.
• Holds back his strength when testing students or opponents rather than relying solely on raw power 230 621.
• His soul’s unique form in the Realm of Illusion is also a Fire Dragon 745.

Soul World and Pride

Sean’s Soul World is a floating island over lava, where he has sovereignty over the space and can directly confront Sin-related entities 96 542.

• Hosts Pride, the foremost of the Seven Deadly Sins, while retaining his own will and negotiating with the entity when their goals align 542 846.
• Pride grants passive resistance to Eye Technique magic and enables Sean to look directly upon all time 539.
• Used control over his Soul World to kill Sloth after extracting Sloth’s magic from Leon Schneider 542.
• Can absorb dark creatures and Sin-related power, though excessive use carries physical consequences 854.

Hogwarts Authority

Sean progressively acquires authority originating from Hogwarts and its founders.

• Gryffindor’s Authority — Makes the Forbidden Forest part of his domain; he can sense its magical changes, empower creatures or wizards with magic, and animate plants into temporary Treants 719 779.
• Complete Hogwarts Authority — After receiving Ravenclaw’s final portion from Stephanie and joining all four portions with the Quill of Acceptance, he gains complete control over Hogwarts 844.
• Can communicate with conscious magical items in the castle, including the Room of Requirement 844.

Time and Timeline Knowledge

Sean’s connection to other Timelines is tied to alternate versions of himself, his system, and fragments of souls that crossed time 600 700.

• Communicated with another Sean through changes in their shared system inventories 712.
• Identified an alternate Sean’s completed Son of Magic bloodline, which grants extreme perception, rapid comprehension of magic, and compatibility with all magic 709.
• Received incomplete time authority that can rewind time briefly within a designated area 826.
• Understands that knowledge of gods and Timelines can create dangerous consequences for others, so he withholds certain details from his allies 827.

Magical Creature Affinity and Beast Speech

Sean has an unusually high affinity for magical creatures, reflected in a Magical Creature Affinity of 10+3 653.

• Commands or cooperates with creatures including Dave, Pudding the Occamy, the Basilisk, and the Selma Lake Monster 119 434.
• Can communicate with Merpeople through Beast Speaker and negotiate for information 514.
• Shows empathy toward dangerous creatures, including the Basilisk left in the Chamber of Secrets 197.

Equipment / Weapons / Items

• Elm wand with Dragon Heartstring core — Recorded on Sean’s system panel during his first year 17.
• Ring — Stores Dave and can house magical creatures or prisoners; it has also been targeted by Timeline-aware thieves 452 616.
• Nimbus 2001 — Gifted to Sean through Sirius’s connections; Sean permits Roger Davies to guard and display it in Ravenclaw Tower 121.
• Golden Dawn mark — A modified spell-mark used for concealed identification, communication, and locating club members 287.
• Key to the Realm of Illusion — A golden system prize later identified as a real key capable of opening a passage to the Realm of Illusion 594.
• Merlin’s Ashes — Can create a magicless environment and accelerate bloodline awakening when swallowed 714.
• Resurrection Cage Grass — Used to restore Harry’s youthful physical appearance after Wrath’s influence 681.

Relationships

• Hermione Granger — Close friend, collaborator, and later mutual love interest. She is among the first recipients of the Golden Dawn mark and repeatedly challenges Sean when he hides too much from her 287 563 866.
• Daisy Potter — Friend and trusted companion who initially meets Sean through Harry. She protects him, supports him in dangerous situations, and accompanies him to Avalon 113 690 794.
• Stephanie — Ally, fellow Sin host, and romantic partner. She shares Room of Requirement authority with Sean, assists his investigations, and gives him Ravenclaw’s final portion of Hogwarts Authority 355 448 844.
• Pride — The Sin residing within Sean. Their relationship shifts from mutual suspicion to a tense partnership against Herpo, though Pride remains bound by the World Rules 469 542 846.
• Dave — Sean’s loyal Swooping Evil familiar. Dave warns Sean of internal danger, communicates mentally through the ring, and fiercely protects him even when confused by Timeline-related changes 119 452 701.
• Harry Potter — Friend and frequent companion. Sean helps Harry with personal presentation, protects him from Wrath, and remains involved in crises affecting Harry’s family 652 681.
• Albus Dumbledore — Advisor and ally who recognizes Sean’s Soul World, explains aspects of Sin, and entrusts him with increasingly dangerous responsibilities 199 526.
• Gellert Grindelwald — Sean’s teacher and ally. Grindelwald advises him in duels and recognizes that Sean remains fundamentally consistent across Timelines 227 618 745.
• Godric Gryffindor — Mentor-like founder whose ink construct trains Sean’s spell coordination; later grants him Gryffindor’s portion of Hogwarts Authority 698 719.
• Salazar Slytherin — A source of information about the Chamber of Secrets and Hogwarts Authority; Sean treats their exchanges as negotiations rather than unquestioned obedience 197 563.

Story Role / Major Arcs

Early Hogwarts Years

Sean begins as a Ravenclaw student with an unknown bloodline and a system that tracks his talents, spells, and magical items 17. His spell on Mori leaves him ostracized, but he responds to pressure by humiliating Hoffman during the Hogwarts–Newmontgard confrontation 72.

Soul World and Sin Investigation

After encountering black mist, Sean discovers the floating island within his soul and eventually learns that Pride exists beneath its lava 96 469. He investigates Obscuruses, Soul Worlds, and the Seven Deadly Sins while trying to prevent Pride from taking control of him 119 456.

Golden Dawn and Inter-School Conflict

Sean develops the Golden Dawn’s mark system and leads its early activities with Hermione and Daisy 287. During conflicts with Newmontgard and Durmstrang students, he relies on illusion, transformation, and careful planning rather than straightforward dueling 227 528.

Returners and Sin Vessels

Sean investigates the Returners’ use of altered memories, Horcrux-like soul division, Obsession Entities, and Sin Vessels 443 516 543. His alliance with Pride enables him to extract and destroy Sloth’s magic within his Soul World 542.

Mentor and Head Boy

As Head Boy, Sean recruits and trains younger wizards through high-risk practical exercises designed to test leadership, awareness, teamwork, and resilience 621 642. His students’ harsh training produces combatants capable of defeating stronger opponents through discipline and tactical judgment 641.

Timelines, Avalon, and Hogwarts Authority

Sean discovers that alternate versions of himself have left clues across Timelines and that his system can connect separate versions of Sean 600 712. He passes the Peak of Soul’s Return, gains incomplete time authority, ventures into Avalon with Hermione, Daisy, and Stephanie, and ultimately completes Hogwarts’ fourfold Authority 826 833 844.

War Against Herpo

Sean gathers magical creatures, giants, trolls, and other forces for the struggle against Herpo 843. He fights Herpo’s forces using Pride’s power, protects the Wizarding Army, and continues pursuing a way to preserve the current world rather than accept its destruction as inevitable 854 858 866.