Chapter Summaries

Regulus and Freya sailed to a black-reef island to confront Abyssal Whisper over the Eisenhardt family's Maritime Document. The group’s leader failed to persuade Freya to hand it over, and the standoff remained unresolved as he turned his attention to Regulus.

• Regulus warned Freya that his Severing Charm had an invisible, inaudible area-attack form and explained how she could defend against it.
• Regulus and Freya reached the island and found seven masked Abyssal Whisper members waiting for them.
• Abyssal Whisper’s leader asked Freya to hand over the Maritime Document, offering to share the riches of a North Sea ruin.
• Freya refused repeatedly, and Regulus realized the document might conceal the ruin’s coordinates through powerful magic.
• As the negotiation broke down, the masked leader turned toward Regulus.

Regulus learned that Abyssal Whisper sought ancient magical truths hidden in the North Sea ruins, and he recognized a kinship with their pursuit even as he chose to prioritize power and responsibility. Freya prepared to confront the masked wizards on the island, and Regulus flew there with her without pressing her to reveal what she had concealed.

• The masked man declined to identify himself, explained that Abyssal Whisper sought truths buried beneath the sea, and invited Freya and Regulus to meet him on the island.
• After the seven masked wizards departed, Regulus connected the Maritime Document to the North Sea ruins and reflected on his own curiosity about magic and the limits imposed by his responsibilities.
• Regulus guessed that the ruins might hold the answer to Freya’s earlier question, but he asked only how they would fight.
• Freya said they would take revenge and go all out, then asked Regulus whether he truly did not want to question her.
• Freya summoned two Flying Broomsticks, handed one to Regulus, and flew with him toward the island.

Regulus and Freya attacked Abyssal Whisper’s island from offshore, where Regulus demonstrated the second form of the Severing Charm against the group’s defenses. The Masked Man Leader recognized Freya’s Blue Fire and suspected someone had manipulated the conflict, as Regulus sent three fiery beasts toward the island.

• Regulus stopped about fifty meters from the island and warned Freya that he would cast the second form of the Severing Charm.
• Regulus cast Diolvo, and its invisible ripple passed through the island’s defensive barrier and killed the fish beneath the sea.
• Two masked men tried to flee on broomsticks but disintegrated, while the other five raised Shield Charms and suffered the spell’s aftershock.
• The Masked Man Leader recognized Freya’s Blue Fire as a sign of the Eisenhardt family’s history and suspected someone was manipulating the conflict.
• Regulus conjured three small birds that transformed into a giant serpent, a fire dragon, and a chimera as they flew toward the island.

Regulus’s Fiendfyre destroyed the island and killed five of the seven Masked Men, though it escaped his control and two opponents Apparated away. Afterward, he considered making his Severing Charm travel by electromagnetic waves, while Freya complained that he had done her job for her.

• Three flaming beasts engulfed the Masked Men, killing five while their leader and one other escaped by Apparition.
• Regulus stopped trying to control the Fiendfyre, and it consumed the island until little remained but scorched earth and molten reef.
• Regulus reflected that the Fiendfyre had grown uncontrollable beyond a short distance, despite his months of practice.
• Regulus considered changing the Severing Charm’s medium from sound waves to electromagnetic waves so opponents could not react in time.
• Freya bumped Regulus’s broomstick and complained that he had done her job, then looked away when he stared at her.

Regulus and Freya returned from the ruined island after his Fiendfyre destroyed the stronghold, and Freya revealed the long-kept Maritime Document. They opened it together and found a crude map of the Baltic Sea region.

• Regulus watched the Fiendfyre burn out and realized he might be able to delay losing control of it in the future.
• Regulus and Freya flew back toward the ship, leaving the charred island and the destroyed stronghold behind.
• Freya stopped the ship and revealed a silver pendant containing the Maritime Document, then asked Regulus whether he knew everything.
• Freya explained that the Eisenhardt family had guarded the document for thirty years and that her father had passed it to her that year.
• Regulus asked whether Freya wanted to read the document, then opened it with her and found a crude map of the Baltic Sea region.

Regulus and Freya followed the coordinates from the scroll to Abyssal Slumber and descended into the sea, where the magic suppressing their diving spells forced them to rely on their own abilities. After enduring a growing pressure on their minds, they reached a depth where the pressure abruptly vanished.

• Regulus and Freya opened the scroll, received the same coordinates, and changed course toward them.
• The ship reached an empty stretch of sea called Abyssal Slumber, and the pair realized the destination lay beneath the water.
• Regulus and Freya prepared with diving spells and descended, but the spells shattered at around twenty meters while other magic continued to work.
• The pair discovered they could remain underwater without breathing and continued down as the water grew darker, colder, and more pressurized.
• An invisible boundary replaced the physical pressure with intense mental oppression, which Regulus and Freya resisted as they kept descending.
• After an unknown length of time, the mental pressure suddenly vanished.

Regulus and Freya reached a hidden space beneath the seabed and found a mysterious presence at its core. It explained that the Severing Charm borrowed a fundamental rule of entropy, but Regulus rejected the idea that he was merely its executor; then the presence touched his Patronus Charm.

• Regulus and Freya emerged into a silent, magically isolated space beneath the seabed and followed glowing lines toward its core.
• Regulus and Freya discovered a shifting mass that showed images of the deep sea and distant stars, and Regulus steadied his consciousness with Star Orbit Meditation.
• Freya chose not to approach the mass, while Regulus waited before it.
• The presence examined Regulus's Severing Charm and explained that it borrowed the world's rule of entropy rather than mastering it.
• Regulus rejected the presence's claim that he was only an executor, and it triggered the Patronus Charm in his consciousness.

An ancient core challenged Regulus’s Patronus Charm, Space Magic, and Star Orbit Meditation, urging him toward paths of absolute protection, harmony with space, and becoming an abyss. Regulus rejected those alternatives and reaffirmed his own path, then began critically examining the core’s claims.

• The core told Regulus to become his Patronus rather than rely on the Starry Sky Kite, but Regulus decided that approach did not suit him.
• The core criticized Regulus’s Spatial Warp and Spatial Anchor Charm as imitations and combinations, and described a path of cooperating with space instead of controlling it.
• The core urged Regulus to abandon his star-based meditation and become an abyss that devoured light, but Regulus chose to become a brilliant star on his own path.
• Bellatrix flickered in response to Regulus’s realization that another path existed, and Regulus steadied himself against the core’s influence.
• Regulus began analyzing the core’s questions about the Severing Charm, Patronus Charm, Space Magic, and Star Orbit Meditation.

Regulus rejected the more efficient magical path offered by the shifting mass and reaffirmed that his magic had to remain shaped by his own choices. Bellatrix lit up as a symbol of protecting his independent will, and Regulus left with new questions about whether space itself could become a form of protection.

• Regulus considered the alternative paths the mass had revealed and decided that imitation, inheritance, and combination could still lead to magic that was uniquely his.
• Regulus told the mass that he would keep walking his own path, even if it was inefficient, because his understanding, choices, and mistakes made his magic his own.
• Orion's five stars blazed as Bellatrix lit up, embodying protection of Regulus's independent will, and the mass fell quiet.
• Regulus concluded that the mass offered power at the cost of his emotions and selfhood, and he refused to accept that cost.
• Regulus reflected on ways to develop Space Magic through a changed perception of space and considered whether space could protect himself and others.
• Regulus turned from the mass and saw Freya still standing nearby.

Regulus and Freya left the underwater Mental Pressure Zone after resisting its trial, but encountered five members of Abyssal Whisper and returned to their ship. The group followed them to the surface, where a masked leader said they only wanted to discuss the thing below.

• Freya refused to touch the mysterious object, trusting her intuition, and she and Regulus headed back together.
• Regulus and Freya rose through the Mental Pressure Zone, where Bellatrix's light helped Regulus withstand the pressure.
• Regulus spotted the Island Leader, the survivor, and three powerful strangers descending toward them, so he and Freya Apparated back to their ship.
• The five members of Abyssal Whisper Apparated onto the sea, and their leader addressed Freya as Miss Eisenhardt and Regulus as Mr. Black.
• Freya summoned blue flames and Regulus surrounded himself with controlled Fiendfyre as the masked leader said they only wanted to talk about the thing below.

Regulus and Freya faced Joachim von der Wilde, the administrator of Abyssal Whisper, who tried to bargain for the document connected to the ruins. They refused, leaving Joachim to weigh his options as he approached them across the sea.

• Regulus suspected that Abyssal Whisper's origins and beliefs were connected to the magical system found in the ruins.
• Joachim offered Abyssal Whisper's accumulated knowledge, wealth, treasures, and other secrets in exchange for seeing the document, but Freya refused.
• Joachim asked what Regulus had brought out of the ruins, but neither Freya nor Regulus revealed anything, and Regulus declined to trade.
• Joachim realized he could not safely seize the document or force a fight, and considered waiting for another opportunity.
• Joachim rode a column of water up to the ship and approached Freya and Regulus, while Regulus kept his guard up.

Regulus and Freya ended their journey to the ruins after Joachim offered them a way to contact Abyssal Whisper. On returning to Reef Town, Regulus reflected on Grindelwald’s possible plans, shared what he had experienced with Freya, and revealed that his control of Fiendfyre and confidence had improved.

• Joachim gave Regulus and Freya a carved marine relic that could summon the nearest member of Abyssal Whisper, then departed with his companions.
• Freya handed the relic to Regulus, who concluded that Grindelwald might have arranged their encounters to influence his future.
• Regulus told Freya about the ruins and the magical reconstruction that had challenged his mind and understanding of magic.
• Freya asked whether Regulus was angry at being arranged by Grindelwald, and he said he was grateful rather than angry.
• Regulus showed Freya a small Fiendfyre bird and said his magic related to mind and will had improved, along with his trust in himself.
• Regulus and Freya returned to Reef Town at dawn and said good night outside the seaside cabin.

Regulus reflected on his recent discoveries and imagined turning the Severing Charm into a worldwide weapon, then decided to return to the UK. At sunset, he and Freya parted, and she passed on Grindelwald’s invitation for Regulus to visit when he was ready.

• Regulus considered the ancient source of magical knowledge, Grindelwald’s possible future, and how his Severing Charm might become his personal mark.
• Regulus imagined using electromagnetic waves and Magic Satellites to spread the Severing Charm worldwide, but recognized the many obstacles and the danger such power would pose.
• Regulus decided he could not remain in the peaceful coastal refuge and would return to the UK, where the Black family and his responsibilities awaited him.
• At sunset, Freya warned Regulus not to use the skeleton casually and gave him a small bottle of gray-blue powder to study.
• Freya told Regulus that The Dark Lord had invited him to visit when he was ready, and offered to help if he felt uncomfortable when he went.

Regulus returned to 12 Grimmauld Place by riding his Starry Sky Kite Patronus through the manor’s defenses, startling Orion with his sudden arrival. After reporting his mission, Regulus began preparing to tell his father about Grindelwald, whose involvement could affect the whole Black family.

• Regulus refused Freya’s Portkey and used his Starry Sky Kite Patronus to leave, dazzling her with its light before disappearing.
• The Starry Sky Kite carried Regulus through the protections around 12 Grimmauld Place and into Orion’s study.
• Orion reacted to the intrusion by vanishing and aiming a Wand charged with the Killing Curse at Regulus, then withdrew it when Regulus identified himself.
• Orion recognized that Regulus’s ability to pass through the manor’s defenses showed a major increase in his power and invited him to sit.
• Regulus recounted killing enemies with the Severing Charm and Fiendfyre during his mission, leaving Orion puzzled about how he had entered the manor.
• Regulus decided to tell Orion about Grindelwald because the wizard’s involvement could affect the Black family.

Regulus told Orion how Grindelwald had drawn him into his plans, and they agreed that he was caught among Dumbledore, Voldemort, and Grindelwald until he could act as their equal. With the holiday nearly over, Regulus planned to focus on developing his magic, while Orion told him to make his own decisions and not worry about the family.

• Regulus explained to Orion how Grindelwald had arranged the Abyssal Whisper trial and intervened after Abyssal Slumber affected him.
• Regulus said that the three powerful wizards formed a stable triangle, but he could only endure their arrangements until he gained the power to choose for himself.
• Orion concluded that the Black family might maneuver among Dumbledore, Voldemort, and Grindelwald as Regulus continued to grow stronger.
• Regulus reviewed his holiday progress and planned to stay home to study Space Magic and monitor the Virtual Persona affected by Voldemort's Dark Enlightenment.
• Orion told Regulus to make his own decisions, and Regulus asked whether Sirius's training was going well.
• Orion said Sirius still needed more training.

On the first day of term, Regulus left Grimmauld Place and reunited with Avery and Alex on the Hogwarts Express. He noticed growing tension between Lily and Snape, and the chapter ended as Lily suddenly turned her head toward him.

• At breakfast, Walburga praised Regulus and the Black family’s glory while Sirius ignored her and later left with the Potters.
• Regulus said goodbye to Sirius at King’s Cross, then approached Barty Crouch and privately decided he wanted Barty Crouch Jr. as his son.
• Regulus greeted Avery and met Alex’s parents before boarding the Hogwarts Express with Avery and Alex.
• Avery and Alex excitedly described their holidays while Regulus listened without sharing his experiences in Germany.
• Regulus watched Lily and Snape part unhappily, reflecting on the differences between their beliefs, and Lily suddenly turned her head toward him.

Regulus returned to Hogwarts and noticed that Hermes had changed over the holiday and could see Thestrals, suggesting he had witnessed death. As the school prepared for growing conflict, Dumbledore announced extra defensive-spell training, and the chapter ended with Regulus and his dormmates settling in under the glow of the Black Lake.

• Lily glared at Regulus after he forgot his promise to write to her, while Regulus noticed that Hermes carried a faint Dark Arts aura.
• Regulus told Hermes to conceal the aura, and Hermes drew it inward as the train began its journey to Hogwarts.
• At Hogsmeade, Regulus saw the Thestral pulling his carriage and realized Hermes could see it too, meaning Hermes had also witnessed death.
• Regulus observed the new protective spells around Hogwarts and reflected on the Ministry’s weakness and Dumbledore’s efforts to prepare for Voldemort’s growing threat.
• At the welcoming feast, Dumbledore announced extra practical defensive-spell lessons for students in third year and above.
• In the Slytherin dormitory, Alex worried about the prospect of war, Avery showed little concern, and Hermes seemed to welcome the chaos.

In Potions class, Regulus used Magic Perception to brew a Healing Potion by guiding the ingredients’ magic rather than following Professor Slughorn’s instructions. Slughorn recognized the rare method and asked Regulus to stay behind after class.

• Professor Slughorn introduced the Healing Potion and explained its ingredients and brewing steps to the second-year students.
• Regulus examined the ingredients and a finished potion with Magic Perception, then worked out how their magical properties balanced and fused.
• Regulus poured the ingredients into his cauldron in a different order without heating or stirring, and the potion formed successfully.
• Hermes noticed Regulus’s unconventional brewing but continued with his own work, while Slughorn watched and recognized the technique as an ancient method of preparation.
• Regulus submitted his potion without drawing attention to his shortcut, and Slughorn gave him a grade without comment before asking him to stay behind.

Slughorn praised Regulus’s unusual way of making a Healing Potion and explained that potion-making involved guiding living Magic Power rather than merely following steps. Regulus left considering whether magic should be treated as a partner or dominated, then returned to the dormitory and called Slughorn a good professor.

• Slughorn examined Regulus’s Healing Potion and explained that Regulus’s intuitive method resembled an ancient, exceptionally difficult approach to potion-making.
• Slughorn described potions as living wholes formed from Magic Power and warned Regulus to treat Magic Power as a partner rather than enslaving it.
• Regulus thanked Slughorn, left the classroom, and rejoined Avery, Alex, and Hermes, who had been waiting for him.
• Hermes reflected that Regulus’s potion-making had widened the gap between them despite Hermes’s intense training over the holiday.
• Regulus compared Slughorn and Dumbledore’s advice about communicating with magic to Voldemort’s path of domination, then returned to the dormitory.
• When Avery, Alex, and Hermes asked what Slughorn had said, Regulus replied that Slughorn was a good professor.

Regulus listened to lessons, made peace with Lily over failing to write during the holiday, and discussed the Dark Arts with her after she asked about Severus. Lily left reassured but still concerned about Severus’s interest in strange magic.

• Regulus attended Binns’s History of Magic lesson on the Giant Wars and then practiced Colloportus in Flitwick’s Charms class.
• In the Library, Lily confronted Regulus for not writing to her during the holiday, and he apologized and agreed to tell her next time he was busy.
• Lily asked Regulus whether Slytherins studied the Dark Arts and whether using them made people turn bad.
• Regulus explained that the Dark Arts had a broad definition, admitted he had used them, and said some people controlled the Dark Arts while others were controlled by them.
• Lily said Severus had changed and was studying frightening magic, then thanked Regulus and left after asking him to write next time.