Progression · Updated September 8, 2026

Endless Vault Challenge Preparation

Read the cube’s one-day trial, confirm your equipment, and check loot and selling controls before an attempt.

Quick answer

Finish the main story, then read the cube’s invitation before planning the attempt. The recorded dialogue asks for more than 390,000 gold in one day. Confirm your equipped weapon, inspect placement conditions and rehearse the complete sale workflow; these preparation checks do not demonstrate a completed challenge.

Read the invitation after the story

The launch announcement places the infinite challenge after the main story.

In the ending recording, a glowing cube floats above the green opening in the town’s circular platform. The dialogue speaker is Cámara Infinita. Advance its lines with the displayed A prompt and read the invitation before interpreting the cube as a menu or a purchase.

The displayed trial says Consigue más de 390.000 beside the gold icon: obtain more than 390,000 gold. The wording is more than, so exactly 390,000 does not satisfy that stated comparison. This is the trial shown in this recording, not a universal list of entry fees.

Cámara Infinita dialogue asks for more than 390000 gold at the town cube
The Spanish dialogue reads Consigue más de 390.000 beside a gold icon. Read this as more than 390,000 for the displayed trial, not an entry purchase price or every later target. · Image sourceOpen full-size image ↗

Keep the time condition with the amount

The next line is En un día: in one day. Record both parts together before choosing what to carry and sell. A screenshot of the amount alone omits a necessary condition.

This invitation is separate from the later progression rule in the launch announcement: each threshold needs its required gold within one run, and failure resets that threshold’s progress.

The recording ends without showing the active entry menu, a completed trial or the later threshold amounts. It does not resolve whether a current tracker counts gross sales, net gain or another displayed tally. Read that tracker in your own attempt; do not substitute total wallet balance or assume that an old invitation is your current target.

The next Cámara Infinita dialogue line reads En un día
The immediately following line supplies the time condition: in one day. Keep it with the amount rather than treating an accumulated wallet balance as the demonstrated requirement. · Image sourceOpen full-size image ↗

Verify the weapon you will actually carry

At the weapon chest beside the training platform, open Cofre de armas and choose Armas. Highlighting a weapon can change the character preview before the equipped slot changes. Use Equipar, shown as X, then confirm both the E marker and the equipped-slot icon moved to that weapon.

The demonstrated selection is Furia inagotable. After the change, the player returns to the purple training dummy and attacks with the equipped weapon. Use that place to practise the controls and recovery before committing to a run; it does not test every condition against a real Boss.

This equipment recording was published in November 2025, before the launch update. It supplies a concrete preparation workflow; it does not show later infinite-content weapons or establish an optimal challenge build.

Weapon chest has the E marker on Furia inagotable and the orange sword in the equipped slot
This owned-weapon example verifies the changed equipped slot. It is an earlier equipment workflow, not proof that this sword is required for the infinite challenge. · Image sourceOpen full-size image ↗

Check the placement condition before confirming loot

In the recorded loot panel, The Song of Welcome names Corner and targets relics in the same row with Armor and +4 Quality. Check the receiving row before confirming the corner placement. A row instruction does not apply to a different column.

After confirmation, the four receiving Quality values change from 4, 2, 6, 4 to 8, 6, 10, 8. This gives a concrete before-and-after check to practise when that relic is available. It does not mean that the same relic must be obtained for the trial or that repeatedly moving it produces unlimited value.

The Song of Welcome is selected with Corner, same-row Armor and plus 4 Quality in its tooltip
Before confirming a placement, match the condition and receiving direction. A high-looking preview is not a reason to skip that check. · Image sourceOpen full-size image ↗

Rehearse pricing and finish the transaction

At a shop display, open Showcase, move the intended relic into the case and select its price digits. Read the separate Total after the visible modifiers. In the example, base 30 with Quality +15% displays Total 34; that observation is not a general rounding rule or a challenge-level price recommendation.

Use the reaction record for that same relic to revise a rejected offer. When the customer accepts and reaches the register, move to the counter and interact to complete the sale. The tutorial shows a wallet change from 0 to 50 after that step; a happy face alone is not the payment.

Practise this sequence before the trial. Keep any practice sales separate from the challenge counter, and use the actual target and remaining time displayed by your game when deciding whether the planned sale session is sufficient. The examples here do not prove a 390,000-gold route.

  1. Stock the intended relic in a display.
  2. Set its base price and read the modified Total.
  3. Check that relic’s reaction record and revise a rejected offer.
  4. Serve the accepted customer at the register.
  5. Verify the wallet and the relevant challenge counter separately.
Showcase displays base price 30, Quality plus 15 percent and Total 34
Use the displayed Total after the shown modifiers. These small tutorial-era numbers demonstrate reading the panel; they are not a plan guaranteed to meet the later trial. · Image sourceOpen full-size image ↗

Make the preparation check explicit

Use this checklist before committing. An unknown entry requirement remains unknown; the preparation examples should not be mistaken for a recorded completion.

CheckWhat to verify before your attempt
Current trialAmount, comparison and time limit from your own invitation or tracker
EquipmentConfirmed equipped slot, then a short controls check
Loot planActual placement condition and the affected cells
SellingDisplayed Total, recorded reaction and completed register action
Result boundaryA completion message or tracker result, not preparation alone

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