Demon Suppression Division

Biodata

Feature	Information
Name	Demon Suppression Division (镇妖司)
Alias(es)	Great Zhou Demon Suppression Division; DSD
Affiliation	Great Zhou Dynasty
Occupation/Role	Independent state institution that suppresses demons, evil spirits, demonized warriors, and hostile Outer Domain Sects
Status	Active
First Appearance	48

Mandate and Authority

The Demon Suppression Division is Great Zhou’s violent arm against demons, ghosts, freaks, and the martial world. It also suppresses Outer Domain Sects operating within Great Zhou territory. 256 335

• It is affiliated with Great Zhou but operates as an independent system, historically beyond direct interference from court officials, princes, and nobles. 524 548
• Its personnel hold authority above ordinary officials; even the lowest-ranking Demon Slaying Guards are treated as being a rank higher than common government officials. 292
• The Division is bound by regulations: it cannot execute targets without evidence, and suspected misconduct by its own members is meant to be handled by the Law Enforcement Hall. 187 256
• Its branches are established across Great Zhou’s commanderies. They answer to headquarters while retaining relative operational independence. 75
• The Division’s external military arm, the Demon Suppression Army, conducts campaigns against sects and is feared by Outer Domain powers. 476

Organization

Rank Hierarchy

Rank	Internal divisions / notes
Demon Slaying Guard	Beginner, Intermediate, and Advanced grades. 318
Demon Slaying Captain	Seven-star system. 105 318
Demon Slaying Commandant	Three-star system. 318
Demon Slaying Envoy	Sun-level and Moon-level classifications; both are third-rank Great Zhou officials. 416
Guardian Envoy	Above Demon Slaying Envoy; equivalent to a second-rank court official. 416

• A Division Head may hold the position of Guardian Envoy, while Deputy Division Heads can be Demon Slaying Envoys with additional administrative authority. 416
• At the Dafeng Prefecture branch, the Division Head is supported by three Deputy Division Heads; Wang Tianlin effectively administered the branch while one deputy managed intelligence and another guarded a forbidden ground. 334
• Rank controls access to internal resources. Demon Slaying Envoys can enter the fourth floor of the Scripture Pavilion, while Demon Slaying Commandants cannot. 334

Branches and Headquarters

Location	Known details
Beihai Commandery	Governs Fengle County and houses the local base for the surrounding region. 75
Dafeng Prefecture	Its compound is an immense Nine Palaces and Eight Trigrams-style Grand Array. 247
Yunzhou City	Contains at least three Deputy Division Heads, including Wu Wudi; its internal factions include elements tied to Prince Jin’s Estate. 419 420
Imperial Capital	Houses the central headquarters and the Demon Suppression Tower, beneath which a Heavenly Demon is sealed. 623 628

Recruitment and Training

The Division recruits through assessments rather than sect-style disciple ranks. Chen San describes it as the fairest of Great Zhou’s major institutions, with treatment and advancement tied to merit. 48

• Candidates may receive assessment tokens through Division personnel. 48
• Assessment missions have defined completion periods and are delivered through Identity Tokens. 58
• Newcomers receive instruction on Demon Beasts, including their characteristics, weaknesses, and battlefield identification. 89
• During periods of demonic crisis, recruits can be ordered into dangerous assignments or leave the Division. 92
• Identity Tokens record a member’s rank and grant corresponding privileges, including access to intelligence resources. 207

Resources and Facilities

Scripture Pavilion

The Scripture Pavilion preserves cultivation methods and Martial Skills from numerous schools, making it a major incentive for joining the Division. 57 334

• Access is restricted by rank. 334
• Its records include information on the Heavenly Demon sealed beneath the Demon Suppression Tower. 628

Mission Hall

The Mission Hall is the Division’s busiest operational center, where Demon Slaying Guards and Captains accept and submit missions for Contribution Points. 136

• Mission rewards scale with danger and confirmed kills or captures. 136
• A Mortal Tier 3 mission to investigate demonic activity in Tianhe Town offered a minimum reward of 1,000 Contribution Points. 136

Heavenly Machine Tower

The Heavenly Machine Tower is the Division’s intelligence agency. 207

• Higher rank grants greater intelligence access. 207
• Its intelligence enabled the Dafeng branch to locate and purge White Lotus Sect and Eternal Life Alliance strongholds across the prefecture. 332
• Information on sensitive locations, such as the Jade Screen Secret Realm, is restricted by authority. 289

Spirit Pool

The Spirit Pool is an internal treasure that can significantly improve cultivation without hidden drawbacks. 235

• Entry is normally reserved for members with exceptional service records. 235
• It was offered as a reward for top contributors to the Dafeng Prefecture reinforcement operation. 235

Defensive Arrays and Sealed Sites

• Major branch compounds are protected by Grand Arrays capable of blocking the aftermath of high-level battles. 247 419
• The Origin Realm was originally an internal secret realm reserved for Division members before being opened to outside forces as the Division weakened. 437
• The Demon Suppression Tower in the Imperial Capital seals a genuine Saint-realm Heavenly Demon. 628

History

The Great Ancestor of Great Zhou established the Demon Suppression Division as a system separate from the Imperial Court. At its height, it used the Demon Suppression Army to crush sect forces and drive many Outer Domain Sects beyond Great Zhou’s borders. 548 476

Over time, both Great Zhou and the Division declined. Outer Domain Sects returned to Great Zhou territory, while aristocratic families, imperial factions, and hostile sects infiltrated or influenced local branches. 335 420 549

During the Dafeng Prefecture campaign, the Division assembled reinforcements from Beihai and other commanderies for a major purge of the White Lotus Sect and Eternal Life Alliance. The operation promised Contribution Points and limited Spirit Pool access, reflecting the expected scale and danger of the conflict. 235

After the Hongyuan County battle weakened both hostile factions, the Dafeng branch used Heavenly Machine Tower intelligence to launch a prefecture-wide offensive, destroying their strongholds and associated forces. 332

Later, the Imperial Capital branch supported an operation against the Eternal Life Alliance, which had remained at the top of the Division’s internal purge list despite years of suppression. 617 623

Internal Politics and Corruption

Despite its merit-based reputation, the Division is vulnerable to factional influence.

• The Ji Family extended influence into the Beihai branch, prompting Liu Chengfeng to expel Ji Tao after he attacked Lin Changqing without evidence. 187
• Wang Tianlin, Deputy Division Head of Dafeng Prefecture, suppressed Lin Changqing’s promotion to Demon Slaying Envoy by altering or manipulating selection procedures. 334 376
• Prince Jin’s Estate infiltrated elements of the Yunzhou branch through figures such as Li Chengfeng and Wu Shanhai. 417 420
• The Division’s senior leadership includes competing interests; during the Yunzhou conflict, at least three internal factions were apparent: Prince Jin’s infiltrators, Wu Wudi’s opposition, and a larger neutral bloc. 420
• According to Xing Shan, the Great Zhou Emperor gradually infiltrated the Division while attempting to weaken both it and the aristocratic clans. 549

Notable Personnel

Name	Position	Notes
Chen San	External Personnel	Recommended Lin Changqing for recruitment and provided an assessment token. 48
Gu Chensha	Demon Slaying Guard	Delivered Lin Changqing’s assessment mission. 58
Tang Yaotian	Captain of the Newcomer Training Camp	Enforced discipline among trainees. 88
Chen Liang	Seven-Star Demon Slaying Captain	Directed operations during the Beihai demonic crisis. 111
Liu Chengfeng	Beihai branch leader	Opposed the Ji Family’s interference in the Division. 187
Song Du	Moon-level Demon Slaying Envoy	Secretly served as Hongyuan County magistrate while guarding the Nine Nether Yin Land. 318
Mo Yanfeng	Dafeng Prefecture Division Head	Intervened in the dispute between Lin Changqing and Wang Tianlin. 393
Wang Tianlin	Dafeng Prefecture Deputy Division Head	Used his authority to suppress Lin Changqing’s advancement. 334 376
Wu Wudi	Yunzhou City Deputy Division Head	Opposed Prince Jin’s influence and defended the Division’s authority against Outer Domain Sects. 419 476
Xing Shan	Imperial Capital senior member	Supported action against Prince Zhao and the Eternal Life Alliance. 592 617

Relationships

• Great Zhou Dynasty — The Division is Great Zhou’s demon-suppressing institution, but retains an independent internal system under ancestral precedent. 524 548
• Imperial Court — Court officials cannot normally interfere in Division affairs, though imperial influence has grown as the Division declined. 524 549
• Eternal Life Alliance — A principal enemy whose Demonized Warriors are considered a greater threat than ordinary cultists. 617
• White Lotus Sect — Target of major purge operations alongside the Eternal Life Alliance. 235 332
• Outer Domain Sects — Historically suppressed by the Division and its army; many sects continue to view the Division as a common enemy. 476 513
• Prince Jin’s Estate — Sought to infiltrate the Yunzhou branch through affiliated Demon Slaying Envoys. 417 524
• Great Zhou aristocratic clans — Some families exert influence over promotions and branch affairs, while others have been purged for verified collusion with demonic forces. 363 579