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Supply: Exploration Day Event Guide

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Supply: Exploration Day Event Guide | Arknights: Endfield - GameWith

Supply: Exploration Day Event Guide for Arknights: Endfield. See the Supply: Exploration Day event overview, all dishes and required materials, and how to get materials in AKEF.

Table of Contents

All Events List

Supply: Exploration Day Overview

Supply: Exploration Day

Endfield Supply: Exploration Day Event
Event PeriodMar. 19, 2026 12:00 – Apr. 2, 2026 04:00 (Server Time)
Dish Unlock TimeDaily at 4:00 (Server Time)

Supply: Exploration Day is an event where you can obtain a large amount of training materials by submitting specified dishes. There are a total of 7 dishes, with a new one unlocking daily at 4:00 (Server Time).

Participate from the Infra-Station

Endfield Supply: Exploration Day Event Location

You can participate in the event by speaking to 'Roman' at the Infra-Station in the Originium Science Park.

All Dishes and Required Materials

List of Dishes and Required Materials

DayDish to SubmitRequired Materials
Day 1Superhot Fruit PreservesSuperhot Fruit PreservesCitrome Powder Icon×1
Energized Aggagrit Icon×1
Tartpepper Icon×1
Day 2Hub Emergency RationHub Emergency RationBuckflower Powder×1
Hard Aggagrit×1
Reed Rye×1
Day 3Meat Stir-FryMeat Stir-FryTartpepper×8
Fillet×4
Day 4Valley PieValley PieReed Rye×8
Fillet×4
Day 5JakubJakub's LegacyEnergized Aggagrit×1
Pungent Jerky×1
Reed Rye×1
Day 6Cartilage TackCartilage TackPowdered Grass Seed×1
Cartilage Bit×1
Reed Rye×1
Day 7Superhot Slug GratinSuperhot Slug GratinHard Aggagrit×1
Slug Meat×1
Tartpepper×1

How to Get Required Materials

Materials for Superhot Fruit Preserves

MaterialHow to Obtain / Recommended Gathering Spot
Citrome Powder IconCitrome Powder[How to Obtain]
Crafted using Citrome
Processed with a Shredding Unit using Citrome
[Recommended Gathering Spot]
Hub Base: Around the Construction Site and Southern Meadows
Energized Aggagrit IconEnergized Aggagrit[How to Obtain]
Chance to drop from Ranged Aggeloi
[Recommended Gathering Spot]
Origin Lodespring: Energy Alluvium
Tartpepper IconTartpepper[How to Obtain]
Gathered from the wild
Cultivated at the Eco-Farm
[Recommended Gathering Spot]
Originium Science Park: On the cliff facing the Eco-Farm

Materials for Hub Emergency Ration

MaterialHow to Obtain / Recommended Gathering Spot
Buckflower PowderBuckflower Powder[How to Obtain]
Crafted using Buckflower
Processed with a Shredding Unit using Buckflower
[Recommended Gathering Spot]
Hub Base: Around the Construction Site
Hard AggagritHard Aggagrit[How to Obtain]
Chance to drop from Rams
[Recommended Gathering Spot]
Origin Lodespring: Energy Alluvium
Reed RyeReed Rye[How to Obtain]
Gathered from the wild
Cultivated at the Eco-Farm
[Recommended Gathering Spot]
Originium Science Park: Near the Cliffside Trail

Materials for Meat Stir-Fry

MaterialHow to Obtain / Recommended Gathering Spot
TartpepperTartpepper[How to Obtain]
Gathered from the wild
Cultivated using a Planting Unit
[Recommended Gathering Spot]
Originium Science Park: Around the Cliffside Trail
FilletFillet[How to Obtain]
Chance to drop from Bonekrusher Ripptusks
[Recommended Gathering Spot]
Hub Base: Rockhill Passage

Purchase at Origin Lodespring Shop

Vendor Shop Location
Endfield Vendor Shop Origin Lodespring Shop
Endfield Origin Lodespring Shop Map Location

You can buy Meat Stir-Fry from the Origin Lodespring Vendor for 2,000 Valley Stock Bills. Unlocking the recipe requires gathering 50 Tartpeppers, which can be a hassle to do from scratch. Save yourself some time and grab it directly from the shop instead!

Materials for Valley Pie

MaterialHow to Obtain / Recommended Gathering Spot
Reed RyeReed Rye[How to Obtain]
Gathered from the wild
Cultivated using a Planting Unit
[Recommended Gathering Spot]
Originium Science Park: Around the Cliffside Trail
FilletFillet[How to Obtain]
Chance to drop from Bonekrusher Ripptusks
[Recommended Gathering Spot]
Hub Base: Rockhill Passage

Purchase at Origin Lodespring Shop

Vendor Shop Location
Endfield Vendor Shop Origin Lodespring Shop
Endfield Origin Lodespring Shop Map Location

Valley Pie is available at the Origin Lodespring Vendor for 800 Valley Stock Bills. You will need 50 Reed Rye to unlock the recipe, so using the shop is a great way to skip the grind and save time.

Materials for Jakub's Legacy

MaterialHow to Obtain / Recommended Gathering Spot
Energized AggagritEnergized Aggagrit[How to Obtain]
Chance to drop from Ranged Aggeloi
[Recommended Gathering Spot]
Origin Lodespring: Energy Alluvium
Pungent JerkyPungent Jerky[How to Obtain]
Chance to drop from Hazefyre Tuskbeasts
[Recommended Gathering Spot]
Originium Science Park: Energy Alluvium
Reed RyeReed Rye[How to Obtain]
Gathered from the wild
Cultivated at the Eco-Farm
[Recommended Gathering Spot]
Originium Science Park: Near the Cliffside Trail

Purchase at Valley IV Stock Redistribution

Endfield Stock Redistribution Terminal Jakub's Legacy

You can purchase Jakub's Legacy at the Valley IV Stock Redistribution for 200,000 Valley Stock Bills. This requires upgrading your Stock Redistribution Terminals across different areas, so be sure to collect those Stock Bills and level them up!

Stock Redistribution Terminal Locations

Materials for Cartilage Tack

MaterialHow to Obtain / Recommended Gathering Spot
Powdered Grass SeedPowdered Grass Seed[How to Obtain]
Chance to drop from Bonekrusher Raiders, Bonekrusher Ballistas, or Bonekrusher Infiltrators
[Recommended Gathering Spot]
Originium Science Park: Energy Alluvium
Cartilage BitCartilage Bit[How to Obtain]
Chance to drop from Bonekrusher Pyromancers
[Recommended Gathering Spot]
Originium Science Park: Near the Depot Node
Reed RyeReed Rye[How to Obtain]
Gathered from the wild
Cultivated at the Eco-Farm
[Recommended Gathering Spot]
Originium Science Park: Near the Cliffside Trail

Purchase at Valley IV Stock Redistribution

Endfield Stock Redistribution Terminal Cartilage Tack

Cartilage Tack is available at the Valley IV Stock Redistribution for 120,000 Valley Stock Bills. Taking advantage of shops and Stock Redistribution is a smart way to get your submission items without having to grind for materials from scratch.

Stock Redistribution Terminal Locations

Materials for Superhot Slug Gratin

MaterialHow to Obtain/Recommended Gathering Spot
Hard AggagritHard Aggagrit[How to Obtain]
Chance to drop from Rams
[Recommended Gathering Spot]
Origin Lodespring: Energy Alluvium
Slug MeatSlug Meat[How to Obtain]
Chance to drop from Indigenous Pincerbeast
[Recommended Gathering Spot]
Hub Base: Energy Alluvium
TartpepperTartpepper[How to Obtain]
Gathered from the wild
Cultivated at the Eco-Farm
[Recommended Gathering Spot]
Originium Science Park: Around Cliffside Trail

Purchase at Origin Lodespring Shop

Vendor Shop Location
Endfield Vendor Shop Origin Lodespring Shop
Endfield Origin Lodespring Shop Map Location

You can buy Superhot Slug Gratin from the Origin Lodespring Vendor for 1,000 Valley Stock Bills. Unlocking its recipe requires 20 Hard Aggagrits, so picking it up from the shop will save you plenty of effort.

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