Umeilu

Biodata

Feature	Details
Name	Umeilu Spandaluche
Species/Race	Beastkin; identified as a cat-tribe member
Gender	Female
Affiliation	Moss Li's Kin; leader of a Ten Shadows investigation team
Occupation/Role	Scout, hunter, covert operative, and trainee combatant
Status	Alive 319
First Appearance	Chapter 145

Power Progression

Stage / Realm / Level	Chapter	Notes
Foreign-organ survivor	145	Revealed to have nearly half her body replaced with transplanted monster organs, including a Shadow Leopard heart and Purifying Fish fluid gland.
Reconstructed body	175	Moss begins removing and replacing abnormal organs through surgery; the procedure preserves the organs' special traits through Flesh Modification.
Full bodily restoration	195	Moss completes the regeneration process, leaving Umeilu physically healthy and no longer dependent on further surgery.
Mana-driven evolution	203	Her active mana begins transforming her body, steadily increasing her physical strength and power while she sleeps.
New body awakened	255	Awakens feeling light, painless, and exceptionally strong; her first movements crack the inn floor and carry her to the ceiling.
Boundary Stealth integration	266	Fully integrates the Black Shadow Leopard organ and becomes increasingly capable of using Boundary Stealth.
Killing Intent Concealment proficiency	270	Demonstrates skilled concealment while hunting a Thorn Crown Deer during reconnaissance training.
Beastification symptoms	297	Begins showing signs of Wild Awakening and a possible future awakening as a Totem Warrior.

Background

Umeilu was held by the Boundary God Cult and subjected to hybridization experiments. Her body was altered with numerous foreign organs, including the heart of a Shadow Leopard, a Purifying Fish fluid gland, and other nonhuman tissue. She despised her own body, but refused to die before taking revenge on those responsible. 145

Her Shadow Leopard organ and Heaven-Bestowed Skill were central to the experiments. After an experimental subject rampaged through the underground base, the cultists bound to her slave contract died, voiding the contract and allowing Umeilu to escape. 266

Moss discovered that Umeilu could speak despite pretending to be mute. In exchange for restoration and the chance to pursue revenge, Umeilu pledged her soul and service to Moss. Moss formed her into Kin, supplied cultivation knowledge, and implanted fabricated memories and plans into her mind. 145

Appearance

Umeilu is a petite cat-tribe Beastkin girl with fluffy feline ears and vertical pupils. Before Moss's treatment, her body bore extensive scars and visibly contained transplanted organs. 145 255 281

• Small enough to be mistaken for a child of roughly five or six years old. 284
• Possesses cat-like ears that are particularly sensitive to touch. 147
• Her eyes were described as emerald green shortly after becoming Moss's Kin; later accounts describe dark copper vertical pupils. 147 281
• Her reconstructed body is unusually light, quiet, agile, and physically powerful. 255

Personality

Before joining Moss, Umeilu was bitter, guarded, mature beyond her appearance, and consumed by disgust toward her altered body. Her hatred for the Boundary God Cult and desire for revenge remained powerful motivations even after her rescue. 145 175 287

After forming her contract with Moss, she became outwardly innocent, affectionate, and eager for praise. She is deeply attached to Moss, calls her “Sister” or “Big Sister,” and regards her as both family and the central figure in her life. 145 147 280

Umeilu can also be impulsive and mischievous. She becomes distracted by food and markets, shoplifts when left unsupervised, and has acted rashly during confrontations. Moss repeatedly trains her to control her killing intent and think before attacking. 266 281 286

Abilities & Skills

Boundary Stealth

Umeilu's strongest ability combines her Heaven-Bestowed Skill, Silent Shadow, with the transplanted Black Shadow Leopard organ.

• Silent Shadow conceals her body, voice, and scent. 266
• Boundary Stealth places her between the real world and the Shadow Realm, enabling high-speed movement and attacks across the boundary. 266
• Targets in either realm cannot normally perceive her while the ability is active. Countering it requires spatially penetrating scent-locking and attacks capable of crossing dimensions. 266
• She uses the ability for infiltration, reconnaissance, surprise attacks, and stealth hunting. 266 270 279

Physical Enhancement and Agility

Moss's treatment reshaped Umeilu's body while retaining useful monster-derived traits.

• Her reconstructed body is light, powerful, and capable of sudden bursts of speed and acrobatic movement. 255
• She can move silently enough to reach a ceiling after an uncontrolled leap and can damage solid flooring with her strength. 255
• Her physical conditioning allows her to hunt monsters such as the Thorn Crown Deer, a creature capable of threatening Gold-grade adventurers. 270

Knife Combat and Hunting

Umeilu trains extensively in close-quarters killing and carcass processing.

• Uses a slender knife for hunting, combat practice, and precise butchery. 266 268
• Eliminated wolf packs and Fire Coyotes through rapid ambushes while using Boundary Stealth. 266
• Practices cutting through flesh and bone on suspended Fire Coyote corpses to improve precision and tactile control. 266
• Must suppress killing intent to keep her stealth attacks from being detected. 266

Aura and Killing Intent Concealment

Under Storage Ring's instruction, Umeilu trained to hide her presence.

• Conducts reconnaissance training while maintaining Boundary Stealth over long distances. 270
• Can conceal her killing intent well enough to ambush prey without warning. 270
• Her concealment training began because Storage Ring became wary of surprise attacks after being ambushed at the underground base. 270

Beastkin Intuition

Umeilu possesses sharp instincts and perception.

• Detected the sense of being watched while traveling with Moss, helping identify the Gold Deposit Card as a deliberate lure. 262
• Detected approaching Fire Coyotes before they reached camp. 265
• Shows signs of Beastification and a possible Totem Warrior awakening. 297

Equipment / Weapons / Items

• Knife — Used for hunting, combat practice, and precise dismemberment of monster corpses. 266 268
• Rope and drag sled — Used to haul hunted prey back to camp. 270
• Adventurer's Guide — Given by Moss; Umeilu uses it to learn about places, money, and rare plants. 262 269

Relationships

• Moss Li — Master, adoptive sister, and fellow Kin. Moss restored Umeilu's body, directs her training, and treats her as family, while Umeilu shows intense loyalty and dependence toward her. 145 147 174 280
• Storage Ring — Stealth and aura-concealment instructor. Its training significantly contributes to Umeilu's reconnaissance and hunting ability. 270
• Little Ball — Companion and cooking instructor. Little Ball teaches Umeilu cooking and praises her hunting contributions. 268
• The Boundary God Cult — Primary enemy. The cult mutilated Umeilu through organ-transplant experiments, making revenge against it a lasting personal goal. 145 287
• Ten Shadows — Umeilu leads them during Moss's investigation into slave trafficking and underground organizations. 297

Story Role / Major Arcs

Escape and Contract

Umeilu escapes the cult's underground base after the collapse of her slave contract. Moss recognizes her intelligence, exposes her ability to speak, and offers to restore her body in exchange for loyalty and service. Umeilu accepts and becomes Moss's Kin. 145 266

Restoration and Evolution

Moss performs repeated surgeries to remove Umeilu's abnormal organs, modify her body, and preserve usable abilities. Once her restoration is complete, Umeilu enters a mana-driven evolution and awakens in a powerful new body. 175 195 203 255

Training Journey

While traveling with Moss, Umeilu learns hunting, knife work, stealth, aura concealment, basic survival tasks, and cooking. Her development is shaped by Moss's guidance and Storage Ring's specialized training. 266 268 270

Xiris City Investigation

Umeilu infiltrates Xiris City and investigates disappearances, slave trafficking, and possible underground organizations. She later leads the Ten Shadows on a mission to uncover the city's hidden forces. 279 297

Destruction of Xiris City

While investigating Xiris City with the Ten Shadows, Umeilu survives a dragon's attack that destroys much of the city. She escapes with her group through Shadow Transformation, though the underground slave merchant under her watch is lost in the attack. 318 319

Notable Quotes

“Umeilu Spandaluche, I pledge myself to your service!” 145

“Even though it's ugly and I despise it, I will not give up this power!” 175