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Arknights: Endfield

How to Get Ruby Bolete and Uses

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Ruby Bolete is a Progression Material for Arknights: Endfield. Check out how to farm Ruby Bolete, its location, how to use it, and its information, here!

List of Contents

How to Get Ruby Bolete

Obtain From Rare Growth Spots

Ruby Bolete can be obtained from Rare Growth Spots found primarily in Jingyu Valley. Once gathered, it one material will regenerate every daily server reset. Be sure to check on them when they're ready and gather when available!

Endfield Interactive Map

How to Use Ruby Bolete

Used to Promote Characters

Operator Promotion Materials
Endfield - Pink Bolete Pink Bolete Endfield - Red Bolete Red Bolete
Endfield - Ruby Bolete Ruby Bolete Endfield - Bloodcap Bloodcap

Ruby Bolete can be used to promote your Operators and increase their level cap alongside other materials.
List of All Characters

Ruby Bolete Effects and Overview

Ruby Bolete Information

Arknights Endfield - Ruby BoleteRuby Bolete Rarity 4★
Type Material

Every year, many frontier settlers would suffer multiple organ failure caused by ruby bolete poisoning. This often results from misjudging the edible stage of the fungus. Eating the fungus in ruby stage is extremely dangerous.

Arknights: Endfield Related Guides

Arknights Endfield - Items

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Progression Materials Natural Resources Gatherables
AIC Products Usable Items Mission Items
Valuables Operator Gifts

All Progression Materials

Blighted Jadeleaf Tuber ItemBlighted Jadeleaf Tuber Triphasic Nanoflake ItemTriphasic Nanoflake D96 Steel Sample 4 ItemD96 Steel Sample 4
Cosmagaric ItemCosmagaric Quadrant Fitting Fluid ItemQuadrant Fitting Fluid Metadiastima Photoemission Tube ItemMetadiastima Photoemission Tube
Advanced Cognitive Carrier ItemAdvanced Cognitive Carrier Mark of Perseverance ItemMark of Perseverance Bloodcap Mycelia ItemBloodcap Mycelia
Igneosite Seed ItemIgneosite Seed Igneosite ItemIgneosite Tachyon Screening Lattice ItemTachyon Screening Lattice
Blighted Jadeleaf ItemBlighted Jadeleaf Bloodcap ItemBloodcap Auronyx Seed ItemAuronyx Seed
Kalkodendra Tuber ItemKalkodendra Tuber Red Bolete Mycelia ItemRed Bolete Mycelia Ruby Bolete ItemRuby Bolete
Elementary Cognitive Carrier ItemElementary Cognitive Carrier Heavy Cast Die ItemHeavy Cast Die Arms INSP Set ItemArms INSP Set
Kalkonyx Seed ItemKalkonyx Seed Red Bolete ItemRed Bolete Umbronyx Seed ItemUmbronyx Seed
Umbronyx ItemUmbronyx Auronyx ItemAuronyx Kalkodendra ItemKalkodendra
Pink Bolete ItemPink Bolete Chrysodendra ItemChrysodendra Vitrodendra ItemVitrodendra
Protohedron ItemProtohedron Kalkonyx ItemKalkonyx Pink Bolete Mycelia ItemPink Bolete Mycelia
Protoset ItemProtoset Cast Die ItemCast Die Protoprism ItemProtoprism
Arms INSP Kit ItemArms INSP Kit Protodisk ItemProtodisk Advanced Combat Record ItemAdvanced Combat Record
Arms Inspector ItemArms Inspector Intermediate Combat Record ItemIntermediate Combat Record Elementary Combat Record ItemElementary Combat Record

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