Shui Yue'er

Biodata

Feature	Information
Name	Shui Yue'er (水月儿)
Alias(es)	Mermaid Douluo; Sea God
Gender	Female
Affiliation	Skywater Academy; Heavenly Water Girl Group; Sea God Island
Occupation/Role	Sea God and protector of Sea God Island
Status	Active
First Appearance	2

Power Progression

Stage / Realm / Level	Chapter	Notes
Rank 10 Soul Master	4	Broke through during Soul Fight training; Su Lin found her soul power rich and her foundation solid.
Soul Elder, above Rank 33	24	Advanced rapidly alongside Shui Bing'er with Foundation Establishment Pills.
Mermaid Martial Soul evolution	79	The Creation Pill evolved her martial soul into a Mermaid.
Ten Thousand Year Fourth Spirit Ring	93	Returned to Skywater Academy with a Ten Thousand Year fourth ring, stunning the academy.
Rank 75	301	Reached the Soul Sage realm before the Sea God Island trials.
Rank 88	384	Challenged Sea Dragon Douluo; cleared the Seven Sacred Pillar Guardian assessment and received a one-rank reward, a God-given Spirit Ring, increased ring years, and 50% God Power Affinity.
Titled Douluo, Rank 96	387 388	Absorbed the Deep Sea Demonic Whale King's sacrificed spirit ring; adopted the title Mermaid Douluo.
Rank 97 Titled Douluo	393	Pulled out the Poseidon Trident and completed the Seventh Trial.
Rank 98 Titled Douluo	431	Mastered the Golden Thirteen Halberds, cleared the Eighth Trial, and received another one-rank reward.
Rank 99 / Sea God	471	Advanced to Limit Douluo, then inherited the Sea Godhood after Ye Liangchen helped elevate her soul into a divine soul.
Divine skills	475	Dissolved her Martial Soul and spirit rings, preserving and elevating her soul skills into divine skills.

Background / History

Shui Yue'er grew up at Skywater Academy alongside her elder sister, Shui Bing'er. Their mother is Lan Xiao Ling, and both mother and daughter inherited martial souls from the male side of the family rather than the Heavenly Water Sect's direct Ice Phoenix lineage. 4 5

As a child, Yue'er and Bing'er became Ye Liangchen's caretakers and protectors after he was taken in by the academy. Yue'er was already openly mischievous and infatuated with him, while the sisters helped look after his meals, studies, and daily life. 2 4 82

Her cultivation accelerated after learning Ye Liangchen's Five Elements Divine Fist and receiving medicinal assistance. Although she and Bing'er were capable of handling stronger rings, the academy limited their second rings to 900 years as a precaution. 21

The Creation Pill transformed Yue'er's martial soul into a Mermaid and reshaped her combat role. She became part of the Heavenly Water Girl Group, fought alongside Skywater Team, and later committed herself to Ye Liangchen's faction with the other members. 79 82

Ye Liangchen selected Yue'er as the Sea God's inheritor through the Heart of the Sea God. She completed the Sea God trials, gained the Poseidon Trident, inherited the Sea Godhood, and became the new guardian of Sea God Island. 270 392 471

Appearance

Yue'er is repeatedly described as a beautiful young woman with a bright, youthful presence. Her expressions are often mischievous or impish, matching her energetic behavior. Sea God Island's residents regard her as beautiful, kind, and approachable despite her divine status. 24 473

• Possesses an evolved Mermaid Martial Soul. 79
• Commonly wears a playful, sly smile when preparing a scheme or teasing others. 384 475
• Became known as the Mermaid Douluo after reaching Rank 96. 388
• Later inherited Sea God Divine Equipment through the Sea Godhood inheritance process. 471

Personality

Yue'er is lively, impulsive, and openly affectionate. She is frequently described as boy-crazy, scatterbrained, and prone to playful provocations, especially toward Ye Liangchen and her friends. Shui Bing'er often has to restrain her from going too far. 81 83

Despite her frivolous side, Yue'er is loyal and emotionally perceptive. She trusts Ye Liangchen completely in dangerous situations, cares deeply for Shui Bing'er, and felt guilty after the Deep Sea Demonic Whale King's sacrifice even while resolving to revive him someday. 301 387

After becoming Sea God, she prefers delegation over administration. Rather than personally managing Sea God Island's daily affairs, she empowers reliable subordinates and leaves major duties to Sea Dragon Douluo and Bo Saixi. 473

Abilities & Skills

Mermaid Martial Soul

Yue'er's evolved Mermaid Martial Soul gives her water-aligned combat potential and allows her to function as a Control System Soul Master. 79 82

• Evolved through the Creation Pill. 79
• Can be summoned for combat and Martial Soul Possession. 81
• Participates in the three-person Spirit Fusion Skill with Shui Bing'er and Xue Wu, forming a massive Ice Phoenix. 344 345

Mermaid's Smile

Mermaid's Smile is Yue'er's First Spirit Ability, a spiritual illusion technique.

• Creates an illusion of Mermaids surrounding the target. 161
• Bewitches and disorients opponents, making it particularly effective against men. 82
• Can be broken by sufficiently strong spiritual or illusion-breaking abilities; Plant Team's Yao Zi dispelled it with her Fourth Spirit Skill. 161
• Yue'er has used the illusory Mermaids mischievously against allies as well. 82

Divine Seals

During her Sea God trials, Yue'er used powerful seal techniques taught by Ye Liangchen.

• Mountain Splitting Seal — A Titled Douluo-level attack that consumed roughly half her Soul Power at Rank 88. 384
• Sea Overturning Seal — A stronger rune-covered seal that, with Ye Liangchen's and Ye Lingling's support, reached approximately Rank 96 Titled Douluo power; it consumed about 80% of her Soul Power. 384

Sea God Inheritance

Yue'er began the Sea God inheritance through the Heart of the Sea God and was recognized as Poseidon's successor. 270

• Gained four unnamed abilities from the Heart of the Sea God. 270
• Learned to control the Heart of the Sea God similarly to a Spirit Bone. 270
• Obtained God Power Affinity and progressive rewards through the Sea God trials. 384
• Her soul was upgraded into a divine soul before the final inheritance, easing the Sea Godhood transfer. 471

Golden Thirteen Halberds

After acquiring the Poseidon Trident, Yue'er was tasked with learning Poseidon's divine technique, the Golden Thirteen Halberds. 393

• Required for her Eighth Trial. 393
• Successfully mastered it and cleared the Eighth Trial. 431
• Uses the technique through the Poseidon Trident. 393

Sea God Divine Authority

As Sea God, Yue'er can delegate authority and strengthen Sea God Island's defenders.

• Granted Sea Dragon Douluo Red Level Authority to act as High Priest in her stead. 473
• Granted Kaman Si Black Level Authority and assigned him to guard the Sea Dragon Sacred Pillar. 473
• Used Divine Power to raise Sea Dragon Douluo to Rank 99 and elevate several other Sea God Island guardians. 473
• Helps create and distribute high-grade Spirit Bones with Ye Liangchen. 473

Equipment / Weapons / Items

• Heart of the Sea God — Initiated her Sea God inheritance and granted her four skills. 270
• Poseidon Trident — Divine weapon obtained after completing the Seventh Trial; weighs 108,000 jin. 392 393
• Sea God Divine Equipment — Formed during her inheritance after her six Spirit Bones were stripped away. 471
• Deep Sea Demonic Whale King's golden spirit ring — Received through the Whale King's willing sacrifice. 387

Relationships

• Shui Bing'er — Elder sister. Bing'er regularly reins in Yue'er's impulsive behavior, but the sisters are deeply affectionate and fight together in their three-person Spirit Fusion Skill. 81 344
• Lan Xiao Ling — Mother and Skywater Academy vice dean. Yue'er inherited her father's martial soul through the family's mixed martial-soul lineage. 4 5
• Ye Liangchen — Childhood caretaker, close partner, and primary supporter in her cultivation, Sea God trials, and divine advancement. 2 270 471
• Bo Saixi — Former Sea God High Priest and an auntie-like confidante. Bo Saixi dotes on Yue'er, while Yue'er entrusts much of Sea God Island's administration to her. 471 473
• Sea Dragon Douluo — Sacred Pillar Guardian appointed by Yue'er to serve as High Priest and manage Sea God Island in her absence. 473
• Deep Sea Demonic Whale King — Willingly sacrificed himself to Yue'er, becoming her Ninth Spirit Ring; she intends to resurrect him in the future. 387

Story Role / Major Arcs

Skywater Academy Years

Yue'er grows up at Skywater Academy, becomes one of Ye Liangchen's earliest companions, reaches Rank 10, and trains with the future Heavenly Water Girl Group. 2 4 21

Martial Soul Evolution

She receives the Creation Pill, evolves her martial soul into a Mermaid, gains new combat applications, and becomes increasingly central to the Heavenly Water Girl Group. 79 82

Spirit Master Competitions

Yue'er participates in Skywater Team's battles and uses Mermaid's Smile to disrupt enemies during the Continental Advanced Soul Master Academy Elite Tournament. 161 171

Sea God Trials

Yue'er begins the Sea God inheritance, challenges Sea Dragon Douluo, clears the Seventh and Eighth Trials, acquires the Poseidon Trident, and masters the Golden Thirteen Halberds. 270 384 393 431

Sea Godhood

The Deep Sea Demonic Whale King's sacrifice propels Yue'er into the Titled Douluo realm. She eventually reaches Rank 99, completes her final inheritance, and becomes Sea God. 387 471

Leadership of Sea God Island

Rather than rule directly, Yue'er appoints Sea Dragon Douluo as High Priest, strengthens the island's guardians, and focuses on traveling and cultivating with Ye Liangchen. 473 479

Notable Quotes

“Fame and fortune are like clouds in the sky. They're all just passing clouds.” 438

“What title? Just call us Beauty Douluo, haha...” 387