Li Feiyu: Han Li's oldest friend, and the alias he keeps using

Li Feiyu is Han Li's senior brother and closest friend from their Seven Mysteries Sect days. Gifted but without a spirit root, he can only walk the mortal path — and he pushes himself with the Marrow Extraction Pill, trading lifespan for power. Han Li later uses "Li Feiyu" as an alias again and again, which is the longest memorial a cultivator has ever given a mortal friend.

Chinese name: 厉飞雨

厉厉飞雨
意境示意图(非官方形象),依据小说文字描述原创设计
AliasSenior Brother Li
AffiliationSeven Mysteries Sect
RealmMortal martial artist (no spirit root)
CategorySeven Mysteries Sect
RoleSeven Mysteries Sect disciple; Han Li's senior brother and friend
AptitudeNo spirit root — a mortal martial artist's road
Signature artThe Blink Sword Art
The price he paysMarrow Extraction Pills: power bought with his own lifespan
With Han LiBosom friends; Han Li adopts his name as an alias
What he representsThe wall between the mortal and immortal worlds, seen from the mortal side

Treasures and artifacts

Blink Sword Art
A mortal sword art so fast the blade is only a flash — the skill that let him survive in the sect.
Marrow Extraction Pill
A demonic pill that spikes his power for a while and bills him in years of life.

Cultivation arts and abilities

Outer court martial arts
The sect's outer-discipline methods (which ones exactly is unverified); at the top tier among mortal fighters.
Sword talent
He drives the Blink Sword Art fast enough to earn a stroke even against cultivators.

Relationships

CharacterRelationship
Han LiHis closest friend; the source of Han Li's most-used alias.
Doctor MoBoth were pulled into Doctor Mo's schemes at the Seven Mysteries Sect.

Key milestones

PeriodEvent
Seven Mysteries SectMeets Han Li and trains alongside him in the outer disciplines.
The choiceTakes the Marrow Extraction Pill to grow stronger, trading life for power.
AfterA mortal's lifespan is short; his final fate is unverified.

FAQ

Why does Han Li use the name Li Feiyu?

Li Feiyu was the friend he trusted most as a boy. Using the name hides him — and honours the friend.

Does Li Feiyu cultivate?

No. He has no spirit root and walks the mortal martial path.

What is the Marrow Extraction Pill?

A demonic pill that buys a short burst of power at the cost of lifespan.

Profiles are compiled from the published novel and the aired anime. Any detail we could not cross-check against public sources is marked "unverified" rather than guessed. Entries describe settings and abilities only — no passages of the original text are reproduced. See also: Cultivation realms | Episode ↔ Chapter map | Lore wiki