How do I get Ruby in Mongil: Star Dive?

Found at 4 gather nodes in the open world.

What is Ruby used for?

Ruby is a crafting material item. Use it directly from your inventory.

Ruby cannot be crafted. It can only be obtained from drops, quests or the listed sources.

Ruby is a tier 3 material craft item.

Is Ruby worth farming?

Ruby has no downstream recipes — only farm what you need for active quests or buffs.

Mongil Codex · mongil.items.category.MATERIAL_CRAFT

Ruby

Tier 3 item

Rare
mongil.items.category.MATERIAL_CRAFT
mongil.items.itemType.MATERIAL_CRAFT

A red gem infused with the essence of flames. It is used to craft Fire equipment.

Last updated May 2026 · Verified for the latest Mongil: Star Dive build

Last reviewed by Trakan — May 13, 2026

Obtained From

4 sources in 1 category.

Crystal node

Comments

Guides

In-house guides re-tested every patch.

Guides and articles content remains in English.

Mongil: Star Dive — Beginner Guide

Adventure map, jumping, gathering and the first-week checklist — every core mechanic the in-game tutorial walks you through, written in one place.

Trakan

Updated Patch 1.0

Reroll Guide — Best Targets and Stop Conditions

Best characters to chase on a fresh account, the fastest reroll path, and when the meta says you should stop and commit.

Trakan

Updated Patch 1.0

Best Team Comps — Destroyer, Slayer and Flex Slot

How team building actually works in Mongil — the Destroyer + Slayer + flex template the Stagger system rewards, when to break it for element-locked counters, and the Brawler-led sustained-DPS variant.

Trakan

Updated Patch 1.0

Combat Basics — Hold Attacks, Switch Skills, Ultimates

Basic attacks, special skills, switch skills and ultimate timing — the hold-input combat system explained without the in-game popup spam.

Trakan

Updated Patch 1.0

Frequently asked

How do I get Ruby in Mongil: Star Dive?: Found at 4 gather nodes in the open world.
What is Ruby used for?: Ruby is a crafting material item. Use it directly from your inventory.
Can Ruby be crafted?: Ruby cannot be crafted. It can only be obtained from drops, quests or the listed sources.
What rarity is Ruby?: Ruby is a tier 3 material craft item.
Is Ruby worth farming?: Ruby has no downstream recipes — only farm what you need for active quests or buffs.