Do not assign a generic elderly alchemist to Yao Lao without adaptation context.
Battle Through the Heavens
Yao Lao
Découvrez Yao Lao dans Battle Through the Heavens grâce à son identité, ses relations, ses artefacts, son histoire et ses visuels haute résolution.
Connected character encyclopedia / 人物实体档案
药老Xiao Yan's mentor and elite alchemist
Yao Lao, whose personal name is Yao Chen, is the mentor who turns Xiao Yan's apparent collapse into a new cultivation path. He teaches alchemy, techniques and survival while carrying his own history, enemies and connection to the Bone Chilling Flame.
Canonical identity
One person, one durable record.
- English name
- Yao Lao
- Chinese name
- 药老
- Aliases
- Yao Chen · Medicine Elder · Venerable Yao
- Role
- Xiao Yan's mentor and elite alchemist
- Affiliation
- Former high-level Central Plains alchemist; Xiao Yan's teacher
- Cultivation
- Powerful soul and cultivator whose full history extends beyond the early Jia Ma Empire arc
Only adaptation-consistent visuals whose face, costume, source label and story context agree are attached to this identity.
Relationship network
People connected by a precise bond.
Teacher, partner, rival, disciple and institutional duty remain distinct relationship types.
Their bond develops from hidden teacher and desperate student into a durable father-like mentorship.
02Alchemy and cultivation expertiseHeavenly Flames异火Yao Lao teaches why flames are tools, dangers and strategic resources rather than simple visual power-ups.
03Training methodHeavy Xuan Ruler玄重尺The ruler becomes part of Xiao Yan's physical training and recognizable combat language.
Connected entities
Powers, artifacts, factions and places.
Each link resolves to the same canonical record used by world pages, search, articles and reviewed images.
World entities
2Recognition rules
3A ring or soul figure can support the early mentor identity only when Xiao Yan or source evidence is present.
Later restored-body imagery must be labeled separately from the early soul form.
Direct answers
Questions global viewers actually search.
Who is Yao Lao?
Yao Lao is Yao Chen, Xiao Yan's principal mentor in cultivation and alchemy.
Why was Yao Lao connected to Xiao Yan's ring?
His weakened soul resides in the ring during the early story, creating the hidden-teacher relationship.
What does Yao Lao teach Xiao Yan?
He teaches cultivation control, combat techniques, alchemy and the strategy required to survive stronger opponents.
Does Yao Lao possess a Heavenly Flame?
He is closely associated with the Bone Chilling Flame and possesses deep knowledge of Heavenly Flames.
Character visual archive
Identity first. Images second.
No portrait is published for Yao Lao until the face, costume and story context can be confirmed. The encyclopedia record remains indexable because the identity and relationships are already useful.
Contextual discussion
Discuss Yao Lao
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Which visual detail, relationship or signature artifact best identifies Yao Lao?