Here are the Ascension and Talent Materials for Lan Yan in Genshin Impact. Check out how many items you need for Lan Yan per level and where to get them in this farming guide!

Lan Yan's Character Guides
Build Guide	Materials

Total Materials Needed for Lan Yan

Total Lan Yan Ascension Materials

Total Ascension Materials	Total	Best Sources
Gold-Inscribed Secret Source Core	×46	Secret Source Automaton
Clearwater Jade	×168	Chenyu Vale
Mora	×420,000	Ley Lines
Energy Nectar	×36	Whopperflowers
Shimmering Nectar	×30	Whopperflowers
Whopperflower Nectar	×18	Whopperflowers
Vayuda Turquoise Gemstone	×6	Anemo Field Bosses
Vayuda Turquoise Chunk	×9	Anemo Field Bosses
Vayuda Turquoise Fragment	×9	Anemo Field Bosses
Vayuda Turquoise Sliver	×1	Anemo Field Bosses

Total Lan Yan Talent Materials

Talent Material	1 Talent	2 Talents	All Talents
Mora	1,652,500	3,305,000	4,957,500
Whopperflower Nectar	6	12	18
Shimmering Nectar	22	44	66
Energy Nectar	31	62	93
Teachings of Diligence	3	6	9
Guide to Diligence	21	42	63
Philosophies of Diligence	38	76	114
Eroded Sunfire	6	12	18
Crown of Insight	1	2	3

Lan Yan Ascension Materials

List of Ascension Materials

Lv.20→Lv.40	Vayuda Turquoise Sliver ×1 Whopperflower Nectar ×3 Mora ×20,000 Clearwater Jade ×3
Lv.40→Lv.50	Vayuda Turquoise Fragment ×3 Whopperflower Nectar ×15 Mora ×40,000 Clearwater Jade ×10 Gold-Inscribed Secret Source Core ×2
Lv.50→Lv.60	Vayuda Turquoise Fragment ×6 Shimmering Nectar ×12 Mora ×60,000 Clearwater Jade ×20 Gold-Inscribed Secret Source Core ×4
Lv.60→Lv.70	Vayuda Turquoise Chunk ×3 Shimmering Nectar ×18 Mora ×80,000 Clearwater Jade ×30 Gold-Inscribed Secret Source Core ×8
Lv.70→Lv.80	Vayuda Turquoise Chunk ×6 Energy Nectar ×12 Mora ×100,000 Clearwater Jade ×45 Gold-Inscribed Secret Source Core ×12
Lv.80→Lv.90	Vayuda Turquoise Gemstone ×6 Energy Nectar ×24 Mora ×120,000 Clearwater Jade ×60 Gold-Inscribed Secret Source Core ×20

Where to Get Clearwater Jade

There are 84 Clearwater Jades that can be found in the Chenyu Vale region, notably at the Southern Mountain of Chenyu Vale.

Clearwater Jade Locations and How to Get

Where to Get Gold-Inscribed Secret Source Core

You can get Lan Yan's World Boss material from the Secret Source Automaton Configuration Device world boss found in an underwater cave west of Toyac Springs.

Secret Source Automaton Location

Where to Get Whopperflower Nectar, Shimmering Nectar, and Energy Nectar

Whopperflower Enemies
Cryo Whopperflower	Electro Whopperflower	Pyro Whopperflower

Whopperflower Nectar, Shimmering Nectar, and Energy Nectar can be farmed from any Whopperflower you can find out in the wild around Teyvat.

Where to Get Vayuda Turquoise

List of Bosses that Drop Vayuda Turquoise
Stormterror Dvalin	Anemo Hypostasis	Maguu Kenki
Algorithm of Semi-Intransient Matrix of Overseer Network	Scaramouche Boss	Setekh Wenut
Icewind Suite	Solitary Suanni	Tenebrous Papilla

Vayuda Turquoise can be farmed from different Weekly and Field Bosses in-game. You can also use the Alchemy Bench to convert different Gems into Vayuda Turquoise by using the Dust of Azoth.

Lan Yan Talent Materials

List of Talent Materials

Lv. 1→Lv.2	Mora x12,500 Whopperflower Nectar x6 Teachings of Diligence x3
Lv. 2→Lv.3	Mora x17,500 Shimmering Nectar x3 Guide to Diligence x2
Lv. 3→Lv.4	Mora x25,000 Shimmering Nectar x4 Guide to Diligence x4
Lv. 4→Lv.5	Mora x30,000 Shimmering Nectar x6 Guide to Diligence x6
Lv. 5→Lv.6	Mora x37,500 Shimmering Nectar x9 Guide to Diligence x9
Lv. 6→Lv.7	Mora x120,000 Energy Nectar x4 Philosophies of Diligence x4 Eroded Sunfire x1
Lv. 7→Lv.8	Mora x260,000 Energy Nectar x6 Philosophies of Diligence x6 Eroded Sunfire x1
Lv. 8→Lv.9	Mora x450,000 Energy Nectar x9 Philosophies of Diligence x12 Eroded Sunfire x2
Lv. 9→Lv.10	Mora x700,000 Energy Nectar x12 Philosophies of Diligence x16 Eroded Sunfire x2 Crown of Insight x1

Where to Get Philosophies of Diligence Talent Books

Philosophies of Diligence talent book can be obtained as a reward from the Taishan Mansion Domain in Liyue! The Diligence talent book is only available during Tuesdays, Fridays, and Sundays.

Taishan Mansion Domain

Where to Get Eroded Sunfire for Lan Yan

The Eroded Sunfire weekly boss material for Lan Yan is obtained by defeating The Lord of Eroded Primal Fire in the Tezcatepetonco Range, Natlan.

You can only unlock this by completing Chapter 5: Act 5 Archon Quest, or by Quick Challenge through the Handbook. You can also convert other The Lord of Eroded Primal Fire drops into Eroded Sunfire by using Dream Solvents.

Lord of Eroded Primal Fire Boss Guide

Where to Get Crown of Insight

Crowns of Insight are very limited. A few of them can be claimed by completing offerings in-game such as from the Frostbearing Tree or the Sacred Sakura.

Additional Crowns of Insight are rewarded by completing different events. Check out our Events page to see if there are any ongoing that can reward you with a Crown of Insight!

How to Get Crown of Insight

Genshin Impact Related Item Guides

List of Items and Materials

List of Character Level Up Materials

List of Items
Hunter's Sacrificial Knife	Agent's Sacrificial Knife	Inspector's Sacrificial Knife
Mist Grass Pollen	Mist Grass	Mist Grass Wick
Chaos Device	Chaos Circuit	Chaos Core
Dead Ley Line Branch	Dead Ley Line Leaves	Ley Line Sprout
Heavy Horn	Black Bronze Horn	Black Crystal Horn
Damaged Mask	Stained Mask	Ominous Mask
Treasure Hoarder Insignia	Silver Raven Insignia	Golden Raven Insignia
Firm Arrowhead	Sharp Arrowhead	Weathered Arrowhead
Divining Scroll	Sealed Scroll	Forbidden Curse Scroll
Slime Condensate	Slime Secretions	Slime Concentrate
Recruit's Insignia	Sergeant's Insignia	Lieutenant's Insignia
Basalt Pillar	Hurricane Seed	Lightning Prism
Fragile Bone Shard	Sturdy Bone Shard	Fossilized Bone Shard
Whopperflower Nectar	Shimmering Nectar	Energy Nectar
Hoarfrost Core	Cleansing Heart	Everflame Seed
Juvenile Jade	Crystalline Bloom	Marionette Core
Perpetual Heart	Kageuchi Handguard	Famed Handguard
Old Handguard	Dismal Prism	Crystal Prism
Polarizing Prism	Smoldering Pearl	Chaos Axis
Chaos Gear	Chaos Oculus	Dew of Repudiation
Storm Beads	Spectral Nucleus	Spectral Husk
Spectral Heart	Concealed Claw	Concealed Unguis
Concealed Talon	Riftborn Regalia	Dragonheir's False Fin
Deathly Statuette	Dark Statuette	Gloomy Statuette
Runic Fang	Fungal Spores	Luminescent Pollen
Crystalline Cyst Dust	Majestic Hooked Beak	Faded Red Satin
Trimmed Red Silk	Rich Red Brocade	Chaos Storage
Chaos Module	Chaos Bolt	Thunderclap Fruitcore
Dormant Fungal Nucleus	Inactivated Fungal Nucleus	Robust Fungal Nucleus
Light Guiding Tetrahedron	Damaged Prism	Turbid Prism
Radiant Prism	Perpetual Caliber	Quelled Creeper
Desiccated Shell	Pseudo-Stamens	Sturdy Shell
Marked Shell	A Flower Yet to Bloom	Evergloom Ring
Treasured Flower	Wanderer's Blooming Flower	Emperor's Resolution
Artificed Spare Clockwork Component - Coppelius	Artificed Spare Clockwork Component - Coppelia	Alien Life Core
Foreign Synapse	Rift Core	Newborn Tainted Hydro Phantasm
Scoop of Tainted Water	Drop of Tainted Water	Artificed Dynamic Gear
Mechanical Spur Gear	Meshing Gear	Xenochromatic Crystal
Transoceanic Chunk	Transoceanic Pearl	Fontemer Unihorn
Tourbillon Device	Old Operative's Pocket Watch	Operative's Standard Pocket Watch
Operative's Constancy	Water That Failed to Transcend	Feathery Fin
Lunar Fin	Chasmlight Fin	Cloudseam Scale
Fragment of a Golden Melody	Ruined Hilt	Splintered Hilt
Still-Smoldering Hilt	Mark of the Binding Blessing	Sentry's Wooden Whistle
Warrior's Metal Whistle	Saurian-Crowned Warrior's Golden Whistle	Juvenile Fang
Seasoned Fang	Tyrant's Fang	Shard of a Shattered Will
Locus of a Clear Will	Sigil of a Striding Will	Ignited Stone
Ignited Seed of Life	Ignited Seeing Eye	Axis of the Secret Source
Sheath of the Secret Source	Heart of the Secret Source	Overripe Flamegranate
Gold-Inscribed Secret Source Core	Ensnaring Gaze	Refractive Bud
Bewildering Broadleaf	Illusory Leafcoil	Talisman of the Enigmatic Land
The Cornerstone of Stars and Flames

List of Character Development Items