Element Stones are the type-locked half of every Evomon evolution. Alongside Evolution Stones and a level milestone, you need the stone that matches the creature’s element. A Fire-type needs Fire Element Stones, an Ice-type needs Ice Element Stones, and there is no swapping between types unless you spend an Omni Stone. Because of that, fast farming is really about aiming at the correct source instead of grinding blindly.
Quick answer: Farm the Island Boss or Summon Ruins boss whose element matches the stone you need, since each boss drops its own type at a reliable rate. Clear new NPC trainers once for early stock, check the Traveling Merchant for Coin purchases, and use Omni Stones only when a specific type refuses to appear.
How Element Stones work before you farm
Open the evolve menu for any Evomon and it shows the exact stone type and quantity required. You cannot substitute one element for another. The only universal fill-in is the Omni Stone, which covers a single missing Element Stone slot during an evolution.
Every element in the game has its own stone. Confirm which type your creature needs first, then farm only that one so you never waste boss runs on the wrong drop.
| Element Stone | Used to evolve |
|---|---|
| Fire Element Stone | Fire-type Evomons |
| Water Element Stone | Water-type Evomons |
| Grass Element Stone | Grass-type Evomons |
| Ice Element Stone | Ice-type Evomons |
| Normal Element Stone | Normal-type Evomons |
| Electric Element Stone | Electric-type Evomons |
| Rock Element Stone | Rock-type Evomons |
| Ground Element Stone | Ground-type Evomons |
| Flying Element Stone | Flying-type Evomons |
| Fighting Element Stone | Fighting-type Evomons |
| Bug Element Stone | Bug-type Evomons |
| Steel Element Stone | Steel-type Evomons |
| Poison Element Stone | Poison-type Evomons |
| Psychic Element Stone | Psychic-type Evomons |
| Dark Element Stone | Dark-type Evomons |
| Dragon Element Stone | Dragon-type Evomons |
| Light Element Stone | Light-type Evomons |
Join readers who trust AllThings.How
Add us as a preferred source on Google so our practical guides show up first next time you search.
Add to Google Preferences →Island Bosses: the fastest targeted farm
Island Bosses are the strongest method when you want a specific element quickly. Nearly every island has one, and each boss drops the Element Stone that matches its own type. Need Fire Element Stones? Beat a Fire-type Island Boss. Need Ice? Go after an Ice-type boss. That direct link between boss element and drop means no wasted runs.

Once you know which Evomon you are building toward, identify its matching Island Boss and farm it repeatedly. These bosses can also be captured with your Basic and Advanced Balls if you want them on your team. Bring healing items and a fully leveled squad, since losing every creature sends your avatar back to the island respawn.
Summon Ruins boss targets by element
The Summon Ruins spread across areas I, II, and III are the other reliable source. Speak to the Monster Summoner NPC, spend a Summon Ticket to spawn a boss, then defeat it for Element Stones and other materials. Each listed boss is tied to a specific stone, and these drops are treated as consistent by early players. Match the boss to the element you need before committing to a long session.

| Element Stone | Boss | Ruins |
|---|---|---|
| Normal | Mopillow | Summon Ruins I |
| Ice | Glacitadel | Summon Ruins I |
| Grass | Leafblade | Summon Ruins I |
| Rock | Pebgolem | Summon Ruins I |
| Bug | Twirlby | Summon Ruins II |
| Electric | Volcrest | Summon Ruins II |
| Steel | Tinkore | Summon Ruins II |
| Flying | Chirphantom | Summon Ruins II |
| Fighting | Pummash | Summon Ruins II |
| Dark | Tarragon | Summon Ruins III |
| Psychic | Starmuse | Summon Ruins III |
| Ground | Spikumane | Summon Ruins III |
| Poison | Wispshade / Viparch | Summon Ruins III |
A few stones come from wild creatures rather than a fixed ruins boss. Water, Fire, and Dragon Element Stones drop from defeating Water-type, Fire-type, and Dragon-type Evomon respectively. The ticket needed to spawn ruins bosses may appear in your inventory as either a Summon Ticket or a Boss Ticket, so check the item label before planning a run.
Note: Summon Ruins II and III each mix several elements into the same tier, so pick the boss deliberately instead of summoning whatever your tickets allow. The Light Element Stone appears in some current lists but not others, so treat it as patch-sensitive and don’t spend tickets assuming a confirmed Light target.
First-time NPC trainer clears for early stock
New NPC trainers hand out Element Stones the first time you beat them, which makes clearing fresh areas one of the quickest ways to build a starting pile. Area rewards follow native-element logic, so trainers around a Fire region like Lava Crag reward Fire Element Stones. Clearing the route that matches your target element turns ordinary map progress into the exact stones you need.
The catch is that this only works once. Replaying a trainer you have already defeated becomes a Coin or basic-drop activity, not a repeatable stone farm. After first clears run dry, move your time to summoned bosses and Island Bosses.
Traveling Merchant and Coin purchases
The Traveling Merchant moves around the map and sometimes stocks Element Stones you can buy with regular Coins. It tends to appear near campfires and teleporter areas, and its wares refresh on a rotation, so it is worth a quick check before any long grind. Buying a stone that was already sitting in the merchant’s stock saves you the boss run entirely.

Tip: Do your merchant check before starting a farming session. Spending tickets or boss time on a stone the merchant is already selling is the most common way to waste an afternoon.
Omni Stones as a universal fallback
Omni Stones replace any single Element Stone slot during an evolution, which makes them the fix for a type you simply cannot farm right now. They are rarer than regular Element Stones, so save them for genuine gaps rather than using them as a first choice. You can find them through Island Bosses, summoned boss shops, Tower Ascent floors, and battle pass rewards.
A fast farming order that works
You’ll know it worked when the evolve menu stops flagging that stone as missing. Once the Element Stone count, the Evolution Stone count, and the level milestone are all satisfied, the Evolve button becomes usable and the creature advances to its next form. If evolution is still blocked, the usual reasons are a level below the requirement, missing Evolution Stones, or farming an Element Stone type that doesn’t match the creature. You can pick up and play the game through the official Roblox Evomon page if you need to jump back in and check your requirements.






