Mountain Sea Alliance

Biodata

Feature	Details
Name	Mountain Sea Alliance
Original Name	山海盟
Founder / Alliance Leader	Lin Fei 799
Public Representative	Dongfang Qingcang, who has at times appeared publicly as the alliance leader while Lin Fei’s identity was concealed 900 1082
Type	Immortal cultivation alliance encompassing human Cultivators and sea-region demonic beasts 824 1082
Base of Operations	Bliss Island during its first rise; rebuilt on Pearl Island after its re-emergence 800 1309
Affiliation	Myriad Demon Sea; later publicly identified with the Great Flame Dynasty 1128
Status	Active; recruitment was closed and the Myriad Demon Sea sealed for three thousand years after its rapid expansion 1323
First Appearance	Chapter 799

Power Progression

Stage / Realm / Level	Chapter	Notes
Founding coalition	799–802	Lin Fei subdues the Myriad Demon Sea’s island factions after Yin Qianshan’s defeat, establishes the alliance, and gathers more than fifty Spirit Transformation Realm experts and over ten thousand Nascent Soul Realm Cultivators.
Centralized early power	800	Cultivation resources, alchemy, and artifact forging are brought under alliance control; Lin Fei refines twenty-three Yin-Yang Life-Extending Pills over ten years, strengthening its Deity Transformation experts.
Rapid regional growth	819, 824	Its strength more than doubles within several decades. It then absorbs more than 200 Nascent Soul Realm Demon Kings and 28 Spirit Transformation Realm Demon Gods.
Void Insight-level foundation	893, 915	The alliance begins cultivating Void Insight Realm experts through immortal-grade resources; Feng Ze, Shang Ruixin, and Chen Yingdou later credit the alliance’s support for their breakthroughs.
Survival against the Fang Family coalition	902–915	Besieged on Bliss Island by the Fang Family and 137 Immortal Cultivation Families, the alliance survives, destroys enemies from the coalition, and emerges with greater prestige.
Decline and forced dispersal	973, 1100	Lifespan losses weaken its core membership over centuries. After pressure from multiple Immortal Dao factions, it disbands and evacuates Bliss Island rather than be exterminated.
Rebuilding at Pearl Island	1309	Lin Fei restores the alliance in the Myriad Demon Sea, builds teleportation and protective formations, and recruits through free refinement services for lower-tier immortal artifacts and pills.
Major immortal alliance	1322–1323	Seventy-three immortal cultivation forces join, including the Celestial Immortal-backed Heavenly Evolution Sect; the alliance grows beyond the Ten Thousand Immortals Alliance in overall strength.

Background / History

Founding in the Myriad Demon Sea

The Mountain Sea Alliance was formed after Lin Fei defeated Yin Qianshan and compelled the major factions of the Myriad Demon Sea—including Mist Fiend Island, Ice Demon Island, and Bliss Island—to surrender. Lin Fei offered amnesty for prior grievances and promised that the newly united factions would support one another. 799

Lin Fei selected the name himself, declaring that its members would be “the mountains of this sea,” standing in the Myriad Demon Sea permanently. Though many early members submitted under pressure from Dongfang Qingcang and the Heaven Soul Banner, the alliance gave the previously chaotic sea region a unified authority. 799 800

Its original strategic purpose was not simply regional rule: Lin Fei created the alliance to accumulate enough manpower and resources to avenge his master against the Earth Dragon Sect. 801

Consolidation under Bliss Island

Bliss Island became the alliance’s headquarters after Lin Fei rejected Mist Fiend Island and Ice Demon Island as unsuitable due to their dense fiendish and yin energies. 800

The alliance centralized spirit herbs, medicinal herbs, and natural treasures. Members received contribution points based on the value of their surrendered resources, then exchanged those points for pills, magic treasures, and other necessities. Alchemists and artifact refiners were likewise placed under unified command. 799

Over time, its discipline and resource system transformed the Myriad Demon Sea’s reputation. Outside Cultivators began arriving to trade, while members of the Mystic Heart Sect and other factions joined or frequently visited. 800 819

Integration of Sea-Region Demonic Beasts

After conflict with sea beasts escalated into a siege of Bliss Island, Lin Fei released three captured Demon Venerables rather than kill them. This decision convinced many sea-region demonic beasts that the alliance could be trusted. 823 824

The alliance subsequently accepted large numbers of demon beasts through master-servant contracts and soul-blood submission. Lin Fei planned to use them to form the Myriad Demon Squad, allowing sea beasts to seek treasures and capture stronger sea beasts without provoking further large-scale wars. 824

The Cangming Sea Dragon later became a crucial partner in the alliance’s efforts to protect the Myriad Demon Sea. Although initially unwilling to formally join, it accepted cooperation and eventually aided the alliance’s wider defense of sea-dwelling demonic beasts. 865 1082

Wars, Immortal Island, and Disbandment

The alliance sought cooperation with the Mystic Heart Sect against the Earth Dragon Sect, offering military aid in exchange for the defeated sect’s cultivation resources. Golden Narcissus served as its envoy during these negotiations. 801 802

It later faced its most serious early threat when the Fang Family gathered 137 Immortal Cultivation Families to besiege Bliss Island. The alliance resisted alongside the Myriad Demon Squad, the three previously released Demon Venerables, and eventually a much larger force of sea-region demonic beasts. 902 905 906

The appearance of the Immortal Island placed the alliance under pressure from major powers across both the Southern Heaven Continent and Heavenly Origin Continent. To deflect suspicion and secure goodwill, it proposed setting up an array that would allow all factions to enter the island. 1051 1078

After the Myriad Immortals Assembly, multiple factions pursued the alliance for its top-grade Dharma Manifestation inheritances. Rather than allow its members to be trapped on Bliss Island, the alliance dispersed; hostile Human Immortal avatars later found only an empty island and destroyed its protective formation. 1100

Return and Reconstruction

After lying low for more than a thousand years under the protection of the Great Flame Dynasty, the Mountain Sea Alliance returned to the Myriad Demon Sea and rebuilt its headquarters on Pearl Island. It used free refinement of low-grade immortal artifacts and third-tier-or-lower immortal pills to recruit new affiliates. 1309 1310

Its renewed influence drew Human Immortal, Earth Immortal, and Celestial Immortal-backed factions. The Heavenly Evolution Sect’s entry gave the alliance a Celestial Immortal-level deterrent, though the sect’s motivations remained unclear to Lin Fei. 1322 1323

Organization & Operations

Leadership

• Lin Fei — Founder, true Alliance Leader, principal strategist, and the alliance’s leading alchemist. He often concealed his identity from external factions to prevent them from exploiting his ties to the Mystic Heart Sect. 799 801
• Dongfang Qingcang — Lin Fei’s foremost public deterrent and spokesperson. His Heaven Soul Banner and deathly aura helped establish the alliance’s early authority. 800 900
• Spirit Transformation Realm elders — Managed major islands, military forces, and alliance administration under Lin Fei’s assignments. 800
• Guest elders and advisors — The alliance permits affiliated experts to retain freedom of movement while exchanging service for resources. 802 814

Core Divisions

• Mountain Sea Army — Main force responsible for defense, large-scale battles, and clearing battlefields. 800 824
• Demon-hunting treasure-seeking teams — Originally gathered resources through hunting and exploration; their missions were suspended after sea-beast conflicts intensified. 824
• Myriad Demon Squad — Planned and staffed by subdued sea-region demonic beasts to search for treasures and pursue powerful sea beasts with less hostility from the sea region. 824
• Alliance Leader’s personal guards — Enforce alliance rules, supervise members, and publicly punish violations. 800

Resource and Refinement System

• Members contribute spirit herbs, medicinal herbs, and natural treasures in exchange for contribution points. 799
• Contribution points can be exchanged for pills, magic treasures, and other cultivation resources. 799
• Alchemy and artifact forging are centralized so that internal members receive priority access to refined goods. 799
• During its reconstruction, the alliance offered free refinement of low-grade immortal artifacts and immortal-grade pills of the third tier or below to attract affiliated factions. 1309
• After one year of recruitment, it stopped accepting new members and ended broad external refinement services. 1323

Relationships

• Lin Fei — Founder and true Alliance Leader; established the alliance as the foundation for avenging his master and protecting the Myriad Demon Sea. 799 801
• Dongfang Qingcang — Lin Fei’s primary enforcer and public-facing leader; his presence secured obedience from early members. 800 900
• Cangming Sea Dragon — Cautious sea-region partner that later cooperates with the alliance in protecting the Myriad Demon Sea and confronting hostile immortal factions. 865 1104
• Mystic Heart Sect — Early military partner against the Earth Dragon Sect; many of its members later joined or relied on the alliance’s resources. 802 819
• Golden Narcissus — Alliance envoy to the Mystic Heart Sect and a key intermediary in its early diplomacy. 801 802
• Dragon Family — External partner approached through Long Aotian’s proposed marriage alliance; the alliance offered Void-Breaking Pills and low-grade immortal artifacts as betrothal gifts. 1107
• Phoenix Family — Cooperative external faction that later traded immortal-grade spiritual herbs with Lin Fei. 1249
• Heavenly Evolution Sect — A Celestial Immortal-backed member faction bound by a Heavenly Dao oath not to harm the alliance and to aid it in danger. 1323
• Fang Family — Longstanding enemy responsible for the Bliss Island siege and later attempts to hunt down the dispersed alliance. 902 1100
• Ten Thousand Immortals Alliance — Major rival threatened by the Mountain Sea Alliance’s reconstruction and refinement services. 1309 1310
• Heavenly Dao Alliance — Powerful external authority that invited the alliance to the Myriad Immortals Assembly and oversaw its participation in the Immortal Island operation. 1052 1055

Notable Quotes

“Since we are establishing a force in the Myriad Demon Sea, let us call it the Mountain Sea Alliance.” 799

“We fellow Daoists shall be the mountains of this sea, standing tall here forever.” 799

“The Mountain Sea Alliance belongs to all of us, not to me alone.” 915

“If our Mountain Sea Alliance wishes to endure for countless generations, we must unite every force that can be united and establish a united front.” 824

Trivia

• The alliance was initially regarded by major immortal factions as a “ramshackle operation” of Rogue Cultivators and sea-domain demon beasts. 1310
• Its early headquarters, Bliss Island, was chosen partly because Mist Fiend Island and Ice Demon Island had hazardous environmental conditions. 800
• The alliance’s successful defense against the Fang Family became a turning point in its reputation; it survived while eliminating members of the Fang coalition and 113 associated Immortal Cultivation Families. 915
• By the time the Green Bamboo Sect publicly joined, the Mountain Sea Alliance was considered one of the world’s three great immortal cultivation alliances. 1363