Louis

Biodata

Feature	Value
Name	Louis Calvin (路易斯) 1 5
Alias(es)	Baron Louis; Lord of the Red Tide; “Great master,” an acclamation used by his residents 5 11 20
Gender	Male 5
Affiliation	Calvin Family; Ironblood Empire; Red Tide Fief 1 5 6
Occupation/Role	Imperial reclamation/pioneer baron; ruler of the Red Tide Fief; Bloodline Knight 5 6 44
Family Position	Duke Calvin’s eighth son 30
Territory	Red Tide Fief, initially comprising 300 square kilometers in the Northern Frontier 6
Knight Rank	Mid-Rank Official Knight; still at this rank when his cultivation bottleneck is described 4 21
Status	Alive; preparing to answer Duke Edmund’s summons against the Snow Oath 50
First Appearance	Chapter 1 1

Power Progression

Stage / Realm / Level	Chapter	Notes
Mid-Rank Official Knight	4	Advances by refining Northern Crystal Cod essence with the Calvin Family’s Tide Breathing Technique. His previous subrank is not specified. He later remains at this level despite strict training, attributing the bottleneck to mediocre aptitude 21.

Background / History

Reincarnation and Frontier Appointment

Louis was a recent graduate from Earth before a dump truck accident sent his soul into Louis Calvin’s body. Three months later, he was traveling north under an imperial appointment to establish a frontier territory. His family supplied 800 gold coins, several wagons of grain, three Elite Knights, ten Official Knights, and thirty Apprentice Knights, but had little expectation that he would survive or succeed 1.

Although considered the least impressive of Duke Calvin’s children, Louis remained eligible to inherit the dukedom: the Calvin title went to the strongest son rather than automatically to the eldest. His elder brother Selton consequently arranged for Knight Roy to poison him before he reached his territory 2 4.

Securing His Escort’s Loyalty

The newly activated Daily Intelligence System warned Louis that Roy would add frost scorpion poison to his dinner broth. Louis ordered Roy to drink it, provoking an escape attempt that exposed the plot. After Roy named Selton as his employer, Louis ordered Lambert to execute him 1 2.

Louis then addressed the escort’s fear of the frontier, offering to petition for anyone who wished to return while warning that later desertion would receive Roy’s punishment. He presented settlement as an opportunity to escape the family’s neglect. The following morning, he used another intelligence report to catch twelve Northern Crystal Cod and shared half with his knights; two apprentices advanced to Official Knights, giving concrete support to his promises 2 3.

Founding the Red Tide Fief

In Frost Glaive City, Louis selected land where Blue-Rock Rift met Gray Moss Tundra. Duke Edmund approved the choice and formally confirmed his sovereignty. Louis named the territory Red Tide Fief, commemorating both the Calvin Family’s crimson crest and his unreachable homeland 5 6.

He gave Edmund three Northern Crystal Cod and offered three more in trade, securing 120 untrained recruits, thirty craftsmen, ten Apprentice Knights, and three Official Knights. Edmund stipulated that the knights would obey Louis while retaining their loyalty to the Northern Frontier. Louis then bought 500 slaves for 380 gold coins and purchased essential supplies, leaving him with only 68 gold coins 6 7.

Upon arrival, Louis found a neglected settlement whose administrator had abandoned it. He distributed food to children and offered residents food and shelter in exchange for work. Rather than build a castle first, he organized construction of heat-retaining communal homes near a geothermal vent and worked alongside the laborers 9 10.

Establishing Local Government

Louis began freeing selected slaves by burning their contracts and promised emancipation for at least ten contributors each month, with eventual land ownership also possible. He distributed armor, warm boots, and wolf pelts to his troops, then instituted public commendations and regular rewards for service 11 20.

Silco’s population survey gave Louis a basis for assigning residents according to their skills. He developed fishing, agriculture, livestock raising, hunting patrols, and coordinated workshops. After basic housing was secured, he commissioned a fortified Tulou with hot-spring heating, reinforced walls, iron-covered gates, arrow slits, and openings for boiling oil 12 13 28 30.

Mining and Family Recognition

Louis’s reports of cold iron and demon marrow deposits persuaded Duke Calvin to send Bradley with supplies, personnel, the Blood-Drop Stone, and 3,000 gold coins. Bradley’s inspection of the thriving fields, housing, and residents’ loyalty changed his assessment of Louis from an unpromising son to a capable ruler 30 31 38.

Mining master Valentin judged the demon marrow vein to be among the Ironblood Empire’s top twenty deposits. Louis entrusted him with safe excavation and proposed keeping mining and processing under local control while allowing the Calvin Family to handle sales. He also purchased 1,500 additional slaves—the most his food production and reserves could support 39 40.

Duke Calvin approved the commercial arrangement and provided further knights and alchemy apprentices. His support remained conditional, and the reminder that Louis would “always be a member” of the family warned against excessive independence 43 49.

Preparing for the Snow Oath Campaign

Louis rescued his old friend Yorn Harvey from Snow Oath attackers and welcomed his decision to establish a neighboring fief. He later screened more than two hundred children for knightly aptitude, selecting eight for training under Barnes as the foundation of his future Guard Corps 31 32 33 44 45.

Before the compulsory campaign against the Snow Oath, Louis organized a hunt that killed nine Ice Armor Bears without injuring his troops or horses. Their meat strengthened his knights, while their crystals became materials for the Demonflame Bombs he ordered Silco to develop. When Edmund’s summons arrived, Louis agreed to muster personally at Snow Eagle City; the bombs were still under development 46 47 48 49 50.

Appearance

Louis is a handsome, tall, slender young man with well-defined features and a composed, scholarly bearing 5 34.

• Hair: Black 38.
• Family resemblance: Resembles Duke Calvin, but appears more refined and less imposing 38.
• Frontier clothing: Wears a thick wolfskin cloak when welcoming Bradley 38.
• Formal insignia: Wears a black cloak with the Calvin Family crest pinned to his chest during knight-candidate testing 44.

Personality

Louis combines practical compassion with deliberate loyalty-building. He prioritizes homes over his own castle, shares construction work, rewards ordinary contributors publicly, and spends a scarce Life Potion to save a knight who fought for him. He regards protection and recognition as obligations owed to those who serve him 10 20 25.

His kindness does not exclude coercion or calculation. He executes Roy, threatens deserters with the same fate, and seeks knights whose devotion goes beyond a formal oath. Although he opposes slavery, he continues purchasing slaves and uses earned emancipation as a gradual transition, believing immediate universal freedom could cause disorder 2 11 40 44.

Louis is ambitious but attentive to his limits. He initially avoids intervening in the Cold Moon Tribe’s turmoil because he lacks the strength, yet later saves Sif partly for the possibility of using her claim to influence the tribe. He likewise accepts family protection while preserving control over his fief’s processing techniques 14 21 40.

Among his residents, he is approachable and humorous. He prefers their warmth to southern aristocratic maneuvering, sings a song from Earth at a feast, and jokes with Mick about married life. Despite frustration over his cultivation talent, he maintains daily training and accepts Lambert’s corrections 21 34 35.

Abilities & Skills

Daily Intelligence System

The system supplies several random pieces of information relevant to Louis each day, including resource locations, concealed identities, personal secrets, and future events 1.

• Threat detection: Warns him of Roy’s poisoning plot and the attack on Yorn 1 31.
• Resource discovery: Reveals Northern Crystal Cod, hidden demon marrow ore, and rare Frostblood Redberry seeds mixed into a merchant’s stock 1 14 26.
• Talent identification: Identifies Vale’s potential to become a Peak Knight and Silco’s concealed alchemical background 4.
• Rescue opportunities: Reports Sif’s location and predicts her death in the wilderness, allowing Louis to intervene 21.
• Limits: Reports are random and can concern matters of little immediate use. Information does not remove the need for manpower, expertise, money, or sufficient military strength 1 6 14.

Tide Breathing Technique

Louis practices the Calvin Family’s hereditary technique, which makes blood surge like ocean tides through alternating power and stability 4.

• Refines energy and cultivates Battle Aura; Louis uses it to absorb Northern Crystal Cod essence and advance 4.
• Is reserved for the family’s core members and is superior to the Breathflow technique taught to his knight candidates 45.
• Does not overcome his aptitude bottleneck through training alone 21.

Swordsmanship

Louis trains with Lambert for one hour daily, using evasive footwork and looking for counterattack openings 34.

• Maintains concentration and continues practicing after being overpowered 34.
• His swordsmanship is competent rather than exceptional; Lambert remains substantially stronger 34.

Administration and Economic Planning

Louis organizes development around available skills, reliable food production, and industries that can support the fief without continual outside aid 12 13.

• Labor allocation: Uses a resident survey to assign farmers, herders, fishermen, hunters, and craftsmen 12 13.
• Sustainable fisheries: Introduces larger-mesh nets, restricted fishing seasons, and cold-water fish-farming trials 35.
• Local production: Coordinates shared workshops and apprenticeships; assigns Doris to develop Birch Sugar after learning of her sugar-making skill 13 36.
• Commercial bargaining: Converts rare fish into personnel and secures family sales channels without surrendering local processing control 6 40 49.
• Expert delegation: Relies on Silco for alchemical formulas and Valentin for mine design and safety 23 39.

Practical Design and Military Organization

Louis applies knowledge from his previous life to northern housing and standardized soldier training 10 34.

• Designs semi-subterranean communal homes that retain heat and use sheltered, geothermal locations 10.
• Thaws farmland with hot-spring water, while recognizing that salt accumulation makes the method temporary and that greenhouses will eventually be needed 13.
• Plans a heated, fortified Tulou, leaving technical execution to experienced craftsmen 30.
• Trains ordinary soldiers in endurance, formations, coordination, and rapid battlefield response rather than relying solely on individual weapon skill 34.
• Coordinates the Ice Armor Bear hunt around traps, fire, patient decoy tactics, and a timed attack on their unstable crystals 47 48.

Equipment / Weapons / Items

• Imperial Reclamation Certificate — Establishes his authority to register a frontier territory; Edmund stamps his registration to confirm sovereignty 5.
• Sword — Used in daily sparring with Lambert 34.
• Life Potions — Three secretly supplied by his older full sister. Louis uses one on Sif and one on Javier, keeping the last for himself 25 35.
• Blood-Drop Stone — Tests whether someone has knightly aptitude, but cannot measure the extent of that talent. Louis uses it to select eight children for training 44 45.
• Northern Crystal Cod — Used for his own advancement, his escort’s strengthening, and negotiations with Edmund 3 4 6.
• Ice Armor Bear Crystals — Supplies two chests to Silco for Demonflame Bomb research despite their considerable value 50.
• Black Warhorse — His mount when welcoming Bradley to the fief 38.

Relationships

• Duke Calvin — Father and conditional patron. Initially treats Louis as expendable, then funds his development after receiving evidence of competent rule and valuable ore deposits 1 30 43 49.
• Selton — Elder brother and Duke Calvin’s second son; commissions Roy’s assassination attempt to remove a potential inheritance rival 2.
• Gaius — Eldest brother, a Peak Knight and deputy commander of the Dragonblood Knights; regarded as the likely next Calvin Family head 4 30.
• Unnamed older sister — Shares both Louis’s parents and secretly gives him three lifesaving potions before his departure 25.
• Lambert — Knight captain, guardian, trusted enforcer, and sword instructor. Executes Roy and leads important military operations 2 14 34 48.
• Duke Edmund — Frontier ruler and military superior. Approves Louis’s territory and trades him personnel, but later requires him to join the Snow Oath campaign 5 6 50.
• Silco — Freed administrative assistant and concealed alchemy apprentice. Louis knowingly preserves his secret before drawing out his expertise for agriculture, refining, and explosives 12 23 50.
• Sif / “Whitey” — Rescued Cold Moon princess and secretary. Louis knows her background while allowing her apparent amnesia; she remains suspicious, though his conduct begins challenging her prejudices 21 25 28 34 35.
• Yorn Harvey / Joern — One of the original Louis’s few friends from the imperial capital. Louis saves him from the Snow Oath; he settles nearby and offers gold in gratitude 31 32 33.
• Bradley — Calvin Family steward sent to assess and assist Louis. His favorable report helps secure further family backing 38 40 43.
• Vale — Former slave and knight candidate with Peak Knight potential. Louis purchases and later frees Vale and his mother; Vale seeks to repay him through service 4 45.
• Lilia — Knight candidate who vows to protect the fief. Louis encourages her after testing and keeps her beside him during the dangerous bear hunt 44 47.
• Barnes — Experienced Official Knight entrusted with training Louis’s eight prospective Guard Corps members 45.
• Mick — Former slave elevated to agricultural leadership for his skill; receives freedom, responsibility, and public recognition 13 20 35.
• Mike — Building officer and senior craftsman who helps realize Louis’s communal housing and Tulou plans 10 20 30.
• Javier — Knight gravely wounded against the Frost Giants. Louis saves him with a Life Potion and later promises to seek help restoring his cultivation 25 35.
• Valentin — Mining master responsible for planning safe demon marrow extraction; Louis respects and relies on his technical expertise 39 40.

Notable Quotes

“Loyalty and ability matter more than bloodline.” 20

“He fought for me, for the Red Tide Fief. How could using it on him be a waste?” 25

“I will never readily abandon anyone who pledges their loyalty to me.” 25

“Remember, no matter what happens, as long as I have a bite to eat, so will all of you.” 49