The 100 Days Eve patch for RF Online Next stacks three things on top of each other: a login-based reward track, two farmable event currencies, and a set of weekly faction purchases that quietly matter more than anything you can grind in an afternoon. The faction side is where most players leave value on the table, because contribution currency resets on a weekly cycle whether you spend it or not.
Quick answer: Log in daily for the Special 14-Day Check-In, farm (Event) Data Cubes from level 35+ monsters in Android Junkyard, Ghent Mine Ruins, Secret Nemesis Base, or Atlas Canyon, and spend your weekly allowance at both the Core Contribution Merchant in Cortia and the Bellato Contribution Merchant in Bellato City on N-Token Challenge Chests before the reset.
What the 100 Days Eve update adds
The event layer and the permanent content changes arrived together, so it is worth separating them. Events expire. The dungeon expansion and boss schedule do not.
| Addition | What it does |
|---|---|
| Special 14-Day Check-In | Daily login rewards across a 14-day track |
| Data Cube Workshop | Crafts event accessories from (Event) Data Cube (Bound) |
| Demolition! Dimensional Tri-Plate | Consumes Tri-Plates to summon event bosses |
| Secret Nemesis Base 6F | New floor, level 92 or higher only |
| Lvl. 126 Behemoth | Dungeon boss, spawns Monday and Saturday at 22:00 |
| Contribution Merchant stock | Weekly N-Token chest purchases per faction |
Data Cube farming spots and the accessory collection
(Event) Data Cube (Bound) drops from monsters level 35 and above, and only in four zones: Android Junkyard, Ghent Mine Ruins, Secret Nemesis Base, and Atlas Canyon. Grinding anywhere else produces nothing for this event, so pick whichever of the four your character clears fastest and stay there.
The cubes feed the Data Cube Workshop, which crafts four event accessories: Ear Cuffs, Necklace, Bangle, and Ring. Each one registers in your collection and pays out a permanent collection buff, which is the real reason to craft rather than hoard. Prime crafting probability for these accessories is boosted to 10% during the event, so every craft attempt has a one-in-ten shot at the higher-grade result.

Tip: craft all four pieces before you start chasing Prime rolls on any single one. The collection buff comes from registering the set, and a normal-grade piece still counts.
Demolition! Dimensional Tri-Plate boss summons
Dimensional Tri-Plates are consumable summon items. You spend them to call in the event boss rather than waiting on a spawn timer, which makes the number of Tri-Plates you hold the actual limit on how much you can farm from this event.

Check the market before you commit to a reward path. Rare Weapon Blueprint II has been sitting at a lowest listed price of 5 diamonds, which is a useful benchmark for deciding whether a blueprint drop is worth keeping or worth selling.
Faction coin tips: Buying N-Token chests from Contribution Merchants
Contribution currency buys N-Token Challenge Chests from faction merchants, and the stock is capped weekly per merchant. Because each faction has its own merchant in its own city, players who only ever visit their home faction’s shop are buying roughly half of what they could.


N-Token Challenge Chest odds
Level 1 chests are mostly a ladder. Opening one is far more likely to hand you the next tier of chest than a usable token, which is why bulk buying matters more than opening carefully.
| Result from a Level 1 chest | Chance |
|---|---|
| Level 2 N-Token Challenge Chest | 70% |
| Specific faction token (Accretia, Bellato, or Cora) | 10% |
You know the purchase went through when the merchant’s stock counter drops and the chests appear in your inventory. If the buy button does nothing, you have either hit the weekly cap at that merchant or you do not have enough contribution currency for that faction.
Faction ID Cards and season contribution rewards
The Faction Contribution screen tracks season contribution levels up to Level 60, with ranking rewards split into tiers. The gap between the Rank 11–50 and Rank 51–100 brackets is worth checking before you decide how hard to push, since the higher bracket is where titles such as Cora’s Benefactor and Greater Biosuit Summon Tickets sit.
The Enhance ID Card tab exists for all three factions, and it draws a line between two kinds of bonuses. Equip Effects only apply while that faction’s ID Card is equipped. Active Effects are permanent once unlocked. Swapping the equipped ID Card immediately changes which faction your contribution progress and gain rate apply to, so you can grind the same monsters and route the credit wherever you need it.
Note: build contribution in one faction, spend it at that faction’s merchant, then switch cards and repeat. Because each Contribution Shop has its own weekly stock, rotating cards is the only way to clear more than one shop’s inventory in a single week.
Secret Nemesis Base 6F and the Behemoth window
Secret Nemesis Base now runs to 6F. Entry to the new floor is locked to characters at level 92 or higher, with no workaround for lower-level players. The same zone still counts as a Data Cube farming spot on its earlier floors, so it does double duty during the event.
The Lvl. 126 Behemoth is on a fixed schedule rather than a random timer. It spawns every Monday and Saturday at 22:00, which makes it the one piece of this update you have to plan your evening around.
Limited-time packages in the shop
A handful of paid bundles landed alongside the event content. The Achievement Packages are gated by character level, so they only appear once you cross the relevant threshold.
| Package | Price |
|---|---|
| Revenge Package | USD 0.99 |
| Fortune N-Token Package | USD 9.99 |
| Level 15 / 45 / 50 / 55 / 65 Achievement Packages | Level-gated, limited time |
The Fortune N-Token Package also ties into Group Purchase rewards, which pay out based on how many players buy in rather than on your individual spend.
The pieces that expire should set your priorities. Login days and Data Cube drops are gone when the event ends, and unspent contribution currency evaporates every week, while 6F and the Behemoth schedule will still be there afterward. Clear the shops first, craft the accessory set second, and treat the boss summons as whatever time is left over.






