Louis

Louis Santiago 2 is a Miami crawler whose accidental feat of driving a roofless van into the dungeon gives him a powerful incapacitating cloud spell. Initially an intoxicated, underleveled Pest Exterminator surviving by fleeing disabled enemies, he grows into an airship pilot, wide-area combat specialist, and dependable coalition member whose fear of responsibility becomes central to his development.

Biography

The Gate of the Feral Gods

Louis enters the crawl when his roofless Chevrolet Astro slides down a stairwell on I-95, making him the first crawler to drive a van into the dungeon. By the fifth floor he and Firas are level-22 survivors, but they are drunk, badly underleveled, and using Cloud of Exhaust mainly to avoid fights. Mordecai’s forced detox reveals both the danger of their behavior and the quality of Louis’s build. Once sober, he accepts Carl’s direction, begins taking combat seriously, and reaches level 30 through the group’s fighting. (Chapters 112–115 and 129)

Louis also becomes attached to Juice Box, initially treating the changeling prostitute as part of his joking nightlife but later telling her the truth about NPC recasting and the dungeon. His willingness to take her memories seriously helps awaken her sense of identity, and they plan to marry. At the same time he helps operate the flying house called the Twister, transports crawlers and changelings across the lacuna, and assists the Gate evacuation. By the end of the floor, the irresponsible driver has become someone trusted with refugees, an aircraft, and a relationship whose consequences extend into Faction Wars. (Chapters 114, 128–143)

The Hunting Grounds and the Masquerade

On the sixth floor Louis becomes a level-35 Extermination Professional. The specialization adds a small instant-kill chance and later supplies Tent the House, allowing him to disperse prepared potions across a broad area from the Twister. He uses that delivery system against the Odious Creepers and continues coordinating with Firas, Katia, Elle, and Imani. His public insults toward Epitome Noflex also make him a personal target of the Dream’s hunters, converting what began as careless joking into a recurring political threat. (Chapters 152, 167–168, and 194–200)

Louis survives the Butcher’s Masquerade but is knocked unconscious while Firas dies. The loss ends the partnership that had carried him from Miami through the early dungeon and gives later choices a different weight: he continues working with Britney, the changelings, and the Meadow Lark coalition without the friend who had covered his weaknesses. He reaches the stairwell alive because other crawlers drag and heal the wounded, reinforcing that his survival now depends on the same collective responsibility he had once avoided. (Chapters 212–219)

The Eighth Floor and Bedlam

During the card floor, Louis turns his area effects into efficient team support. He stays with Britney and other allied crawlers, uses a cloud attack to kill roughly two hundred Lads and supply utility cards, and provides geographic knowledge when Carl needs to locate Homestead. His role is no longer simply to incapacitate mobs and run: he helps maintain the coalition’s card resources, participates in the shared key plan, and remains available for dangerous transport and rescue tasks. (Chapters 232, 240–270, and 278–286)

When Amayon’s escape tears open the exits, Louis finds the injured Carl and carries him through the burning city while Donut and Mongo move beside them. This is a quiet reversal of their fifth-floor introduction: the crawler whom Carl once regarded as a reckless liability is now physically responsible for getting the coalition’s planner to safety. Louis enters Faction Wars as a trusted survivor, still comic and impulsive but capable of acting decisively when someone else cannot protect himself. (Chapters 290–293)

Faction Wars at Larracos

Louis opens a Celestial box and receives the Party Planner, a stealth light bomber owned and controlled by him. He names it for an idea Firas had suggested, turning the aircraft into a memorial as well as a weapon. Soon afterward he and Juice Box complete the private stage of a changeling marriage. Their vows are inaudible to the others, but Louis’s wish that his mother could attend and his immediate return to duty show that the relationship has become sincere even while war denies them ordinary married life. (Chapters 302–309)

As the Princess Posse’s Army Air General, Louis conducts low-altitude bombing runs, transports assault teams through cleared anti-air corridors, delivers Carl’s ordnance with a fifty-percent yield bonus, and works with gremlin mechanics to keep the aircraft operational. The role requires the responsibility he has always feared: crew, passengers, children who sneak aboard, and entire ground operations depend on his piloting. When a cybernetic drake tears Party Planner apart, Louis apologizes while falling toward the Reaver castle, but he follows Carl’s instructions, survives the crash, and remains a threat inside enemy territory rather than surrendering to panic. (Chapters 303, 312, 323–331, 352, and 369–371)

The Reavers imprison Louis and begin replacing his organs so Warlord Epitome Tagg can hide within a mechanical heart and lungs. Juice Box possesses Louis long enough to extract him, and the coalition replaces the altered organs with Princess Lunette’s naiad heart and lungs, supported by an internal rebreather and permanent gill openings. The surgery kills Tagg but leaves Louis spraying water and dependent on the transplanted system. Juice Box then gives him divorce papers before transferring to the Ascendency, yet Louis stays to say goodbye to Katia and agrees to become the human father required for her escape pregnancy. (Chapters 384–391)

The Parade of Horribles

Louis, Britney, and Bautista choose a mechanical vehicle and race as a team. Louis continues sharing route and supply intelligence, acquires replacement vehicles and engineers through the garage system, and helps keep NPC opponents alive so later heats will not force crawlers to kill one another. His transplanted organs remain functional but conspicuous: the gills continuously cycle and spray water, even changing scent and color with what he drinks. When Britney’s hidden crisis erupts, Louis remains with his team and survives the final heat; Florin orders allies to protect him while Britney leaves the vehicle to kill Osvaldo, after which she and Louis return toward their garage. (Chapters 397, 409–410, 427–447, and 462–478)

At the Pineapple Cabaret portal, Louis explicitly recognizes how far he has changed. A childhood shooting and a grieving husband’s command to do something important left him afraid that accepting responsibility would get people hurt; he therefore avoided jobs where others depended on him. After piloting bombers, carrying friends, and surviving the loss of Firas and Juice Box, he enters storage knowing he may remain trapped and judging that uncertainty better than the alternative. He says goodbye without expecting rescue and identifies himself as less afraid than he was before. (Chapters 384, 469, and 482)

The route does not take Louis to the Cabaret. Chapter 497 reveals that the fold subjects him to an apparently years-long dream of his mother, the neighbor who taught him about cars, the police officer who died saving him, and the burden her husband placed on him. He awakens on the fifteenth floor in Sheol beside Britney and Chris, where Forkith’s group fits him with a blood-filtering leech and recruits him as a soldier on another front. His interface is malfunctioning and his ordinary map and spell menus are unavailable, so his latest state is alive but displaced, with his permanent abilities and vehicle access uncertain. (Chapter 497)

Appearance and personality

Louis is twenty-seven when introduced, overweight and balding, with a leather jacket and the casual presentation of a Miami partier. His crawler name includes the numeral “2,” which the system consistently renders as part of his identity. The ninth-floor transplant leaves the rest of his body recognizably human but adds functional gills in his neck; they constantly take in and expel water supplied through the rebreather-linked naiad organs. By Sheol he still has those gills, and Forkith’s group must test whether its protective blood-filtering leech can keep him alive in the extreme environment. (Chapters 112, 114, 304, 389–391, and 497)

He initially appears lazy, intoxicated, vulgar, and proud of foolish improvisations. Those traits coexist with mechanical curiosity, affection, and a deep fear of failing anyone who depends on him. The crawl turns his improvisational instincts into real skill while repeated losses force him to accept responsibility anyway. Louis remains comic and socially unfiltered, but by the tenth floor he can admit the childhood guilt underneath his avoidance, fly missions on which armies depend, and voluntarily enter an uncertain portal because staying passive would be worse. (Chapters 114, 129, 303–309, 369, 384, 482, and 497)

Skills, class, and abilities

Louis specializes in incapacitating clouds, wide-area potion delivery, and vehicle operation. His strongest combat options control groups rather than defeat a single durable opponent, and many depend on cooldowns, prepared mixtures, a functioning vehicle, or enemies that are not immune to clouds and poison.

Pest Exterminator and Extermination Professional

Louis’s guide directs him into Pest Exterminator because the class enhances cloud-based spells and sharply reduces their cooldowns. At level 35 it evolves into Extermination Professional, which adds a 0.5 percent instant-kill chance against mobs at Louis’s level or below. The bonus is persistent but unreliable and does not replace ordinary damage against stronger enemies. The specialization also supports chemical delivery, making Louis most effective when alchemists and engineers can prepare a compound suited to the target. (Chapters 114, 152, and 194–200)

Tent the House is the class’s signature delivery ability. Louis can take a potion and disperse it across a large area, with still greater coverage when he casts from the deck of the Twister. Its six-hour cooldown limits him to a small number of planned applications in a floor phase, and the potion retains its own hazards: Mordecai’s anti-Creeper mixture is flammable, so Louis must deploy it from maximum range and keep ignition sources away until it is absorbed. The ability turns alchemical preparation into area warfare but cannot manufacture the required potion or make an unsuitable compound effective. (Chapter 194)

Cloud of Exhaust

Cloud of Exhaust is an enhanced legendary spell awarded after Louis becomes the first crawler to drive a vehicle into the dungeon. By the fifth floor it is level 11. The cloud has a high chance to knock mobs unconscious for a duration that varies with the level difference, and even substantially stronger targets can be disabled briefly. Any direct hit wakes the target, but damage remains enhanced for thirty seconds afterward, making the intended use a coordinated opening attack rather than the escape-only method Louis and Firas initially favor. (Chapter 114)

The spell normally has an hour-long cooldown, while Pest Exterminator reduces Louis’s interval to ten minutes and improves cloud effects. Enclosed tunnels and trains make the area denial especially useful, and later equipment increases its range. Its counters are explicit: cloud-immune targets ignore it, robots can remain functional inside poison or exhaust, and touching an unconscious enemy ends the incapacitation. Louis develops from spraying and fleeing to using clouds for mass card drops, battlefield denial, and covering escapes, but at the supplied endpoint his spell menu is malfunctioning in Sheol, so current access is unconfirmed. (Chapters 114, 232, 304, 352, 371, and 497)

Vehicle operation and aerial warfare

Louis’s vehicle career begins with the improvised convertible van that survives the collapse and continues when he proposes inventorying a floating house, helps convert it into the Twister, and learns to control its balloon and soul-crystal systems. He later receives Protect Aircraft, which supplies a vehicle shield, and gains experience using flight, garages, gremlin mechanics, and mobile deployment. His talent is practical rather than formally described as complete engineering mastery: he can pilot and improvise, while Katia, Bonnie, and hired engineers perform many structural modifications and repairs. (Chapters 114, 128–139, 152, and 303–312)

Party Planner is a Celestial-box tilt-rotor stealth light bomber assigned to Louis and the Princess Posse. It flies fast and low, needs only one pilot but supports five crew roles, carries rudimentary shields and anti-air guns, and can upgrade its stealth, door guns, and hangar support. Bombs dropped from its main bay receive a fifty-percent yield increase. Those advantages come with serious limits: it counts against the faction’s armor allowance, depends on a controller and soul crystal, is vulnerable to dedicated anti-air systems, and may be prohibited on later floors. The cybernetic drake proves the danger by tearing it in half despite Louis’s evasive attempt. (Chapters 303, 312, 323–331, 369, and 392)

Naiad organs and gills

Louis does not acquire his aquatic physiology by choice. Reaver surgeons replace his heart and lungs with hybrid mechanical organs containing pieces of Epitome Tagg, using him as a hiding place. To remove Tagg, the coalition transplants the heart and pulmonary system from Princess Lunette’s naiad body, embeds a rebreather in the airway, briefly casts Water Breathing, and grafts the new system into Louis under rapid healing. The result kills the invasive warlord and preserves Louis’s human identity, but permanently leaves him breathing through water-fed gills. (Chapters 385 and 389)

The gills continuously spray water and react to what Louis consumes, but the corpus does not establish that he gains broader naiad magic, underwater combat bonuses, or a formal race change. Eileithyia explicitly confirms he remains human, allowing him to father Katia’s escape pregnancy. In Sheol the system is still functioning under extreme heat, though the expelled water steams and Louis needs an external leech to filter his blood. Thus the transplant is a persistent survival mechanism with awkward side effects, not evidence that he has mastered a new aquatic class. (Chapters 389–391, 433, and 497)

Power progression

Relationships

• Firas: Firas is Louis’s original dungeon partner and closest early friend. Their avoidance strategy lets them survive while leaving both underleveled, but they sober up and develop into reliable members of the coalition together. Firas’s death at the Masquerade leaves Louis naming Party Planner after Firas’s rejected suggestion. (Chapters 112–143, 151–219, and 303)
• Juice Box: Louis helps Juice Box understand her repeated NPC existence, and their attraction becomes a legal changeling marriage. She later risks possession to rescue him from Reaver surgery, but gives him divorce papers before transferring to the twelfth floor. (Chapters 114, 137–143, 300–309, and 384–391)
• Britney: Britney becomes Louis’s recurring teammate after the fifth floor and remains with him through Faction Wars and the races. He trusts her as a crew member and racer even as her hidden connection to Ysalte grows more dangerous; both are ultimately diverted to Sheol. (Chapters 137–152, 219–293, 300–392, 397–482, and 497)
• Katia: Katia helps turn Louis’s vehicle ideas into workable machines and repeatedly travels with his crew. When her escape requires a human father, Louis agrees, making him the biological father of the pregnancy that removes her from the dungeon. (Chapters 128–143, 151–219, 303–331, and 391)
• Carl: Carl initially sees Louis as an intoxicated liability, then builds plans around his clouds, aircraft, and willingness to take dangerous assignments. Louis later carries Carl to safety, while Carl organizes his rescue from the Reavers and promises to free him from storage. (Chapters 114–143, 194–219, 293, 303–389, and 482)
• Samantha: Samantha develops an obsessive attraction to Louis and repeatedly inserts herself into his flights and relationships. Beneath the harassment she helps track and rescue him, grieves his departure, and is the first familiar person able to message him after he awakens in Sheol. (Chapters 224–293, 300–391, 462–482, and 497)

Items

• The Twister: A house converted into a soul-crystal-powered balloon aircraft. Louis helps devise its conversion, pilots it across the fifth and sixth floors, and uses its deck to extend Tent the House before its destruction; he later receives Party Planner. (Chapters 128–143, 194–200, 215, and 303)