Primeval Texture — FBD 10 Sightread, DIVE CLEARED

• ▸Single source: TrappyTheDemon's FORBIDDEN 10 sightread of くるぶっこちゃん's Primeval Texture (uploaded 2026-09-11) — the catalog's FBD 10 chart from Arc 2.5: Every Moment, played as a CONNECT dive on the five-star Regret and Reunion encounter (its own HIGH SCORE 000'135'432), with IRIS and ARIA flanking five cards.
• ▸The cross-check lands exactly: the result card's four rows — EXACT 733, EXACT 87, NEAR 44, BREAK 64 — sum to 928, matching the catalog's FBD note split (tap 221 + hold 260 + field 302 + flick 145) judgement for judgement.
• ▸A clear, not a perfect one: DIVE CLEARED at 090'733'492 with rank A beside it, MAX LINK 102 and MISS GAUGE 15. It is a first registered score on the difficulty — HIGH SCORE read a dash before the dive and DIFFERENCE carries the full +090'733'492 — with 64 BREAKs and 44 NEARs along the way.
• ▸The encounter settles too: ENCOUNTER RESULT 000'119'441 posts with a CONNECTED chip over four of five stars, under the encounter's own 000'135'432 record, and the IOTA strip lists its drops led by 209 ×5.

One video backs every still below: TrappyTheDemon's In Falsus sightread of Primeval Texture on FORBIDDEN 10 (2:40, uploaded September 11, 2026). Deep links in each step jump to the matching moment.

The upload's auto-captions are effectively empty — two stray "Oh." interjections across two minutes forty, no narration — so every fact below is screen forensics cross-checked against the song catalog. The capture carries the creator's live-stream badge on its left edge — avatar, "CrabbyTheDemon [12,875]" chip, PKTR tag, LIVE badge; recorder overlay, not game UI — which fades in and out. Patched out of every still where it appears (nine of eleven) with delogo interpolation fills measured on the 1600-wide stills: an avatar-only patch of 38x38 at x14/y312 on eight stills and a full-bar patch of 204x40 at x14/y312 on the twin-streams still; the slab and hex-burst stills caught no badge at all. The video itself is untouched and linked in full. Deep-link seconds follow the decode-accurate timeline of the upload and can land a frame or two off; every still was verified individually against its own on-screen score.

Levels and both note splits come straight from the site's song catalog (game version 1.0.2c) — FBD 10 is the top axis and the anchor of this capture; ULT 8 is quoted as a data row, with no footage on this page to describe it. The FBD split is what the result card is checked against in step 11, to the judgement.

→ In Falsus Song List — All 70 Tracks with Chart Levels→ Difficulty Levels

One step per frame, in play order. Seconds in each credit link follow the decode-accurate timeline of the upload and can land a frame or two off.

1. 1

   Confirm the chart: FORBIDDEN 10

   The detail screen states the terms: a red 10 beside DIFFICULTY FORBIDDEN (the game's own double-D spelling of the FBD axis, quoted as seen) with HIGH SCORE still a dash, the glitch-art jacket crediting ILLUST LOWRISE, and a CONNECT panel for the Regret and Reunion encounter showing its own HIGH SCORE 000'135'432 over five stars with a CONNECTED chip and 6,000 / 6,800 in rewards, quoted as shown.

   

2. 2

   Load the CONNECT deck

   The loadout screen seats IRIS and ARIA on either side of five named cards — Austere Advisor, 4AM, Orchestrator of Anarchy, Sea of Disorder and Glass Idol, each with its own stat pair — with the score reset to 000'000'000. The in-play song panel reads Primeval Texture / くるぶっこちゃん over an FBD 10 chip at SPEED 7.00. No Assist Mode slot appears anywhere in the capture; the dive starts from this exact deck.

   

3. 3

   Open on the first wedge

   The first pattern lands early: a violet translucent wedge rides the judgement line with the chart's yellow laser running through it, judged EXACT as the HUD ticks to 000'152'994 and the ENCOUNTER SCORE to 422. The lane keys read A S D F, with Umschalt on the left and Leer on the right — German system-locale key labels, quoted as seen.

   

4. 4

   Trace the yellow laser, catch the hex

   A gold hexagon flick bursts at the bottom-left edge under the yellow laser while the wedge posts EXACT, with the HUD at 016'781'395 and ENCOUNTER SCORE 36,053 over three stars. Field notes are the chart's biggest bucket — 302 of the 928 — and they announce themselves exactly like this.

   

5. 5

   Ride the full-height pink wall — and pay NEAR

   A pink hold wall runs the whole height of the D/F side down to a white-cyan burst at the line, posted NEAR with LATE beside it as the HUD reads 022'960'775 and ENCOUNTER SCORE 42,452. The chart's 260 holds spend themselves in walls like this one — and the card will count 44 NEARs, of which this is one.

   

6. 6

   Split the streams, eat the BREAK

   Three postings land at once — EXACT, BREAK, EXACT — as twin white-cyan streams burst across the bottom of the A/D lanes, with the HUD at 030'309'314 and ENCOUNTER SCORE 50,284. It is not the only one — the card will count 64 BREAKs — and each one drains the miss gauge this dive runs on.

   

7. 7

   Hold the cyan slab over the hex ring

   PHASE 3 opens its set piece: a cyan slab hold parks across the middle lanes while a gold hexagon outline sparks on the bottom edge beneath it, the yellow laser still riding the wedge, judged EXACT with the HUD at 044'180'677 and ENCOUNTER SCORE 69,125 over four stars.

   

8. 8

   Double the flick hexagons

   Two gold hexagon outlines burst on the bottom edge at once under twin white streams, an EXACT pair flanking the wedge at the line, with the HUD at 053'642'841 and ENCOUNTER SCORE 86,223 over four stars. The combo watermark reads 11 while the gold counter up top passes 100.

   

9. 9

   The late twin walls

   PHASE 5 — the encounter's final phase — brings the densest frame: a cyan-white beam wall fills the S lane beside a wide violet slab landing its white sparkle burst on the line, four EXACT postings overlapping, with the HUD at 072'571'445 and ENCOUNTER SCORE 82,601.

   

10. 10

    DIVE CLEARED

    The banner takes the screen over the emptied highway and the in-play HUD freezes at 090'733'492 — the number the result card repeats. A CONNECTED banner then rides the empty lanes before the card loads; the encounter posts its own verdict on top of the clear.

    

11. 11

    Read the result card

    The card settles: SCORE 090'733'492 with rank A beside it, MAX LINK 102, HIGH SCORE a dash and DIFFERENCE +090'733'492 — a first registered score on the difficulty. The four rows — EXACT 733, EXACT 87, NEAR 44, BREAK 64 — sum to 928, the catalog's FBD split exactly. MISS GAUGE 15 sits under the card's DIVE CLEARED banner; the IOTA strip reads 209 ×5, 163 ×1, 192 ×2, 191 ×6, 208 ×5 and 227 ×2 with a seventh slot (170) half-cut at the scroll edge; ENCOUNTER RESULT posts 000'119'441 with a CONNECTED chip over four of five stars, above a bottom bar reading IRIS 42.51% against ARIA's -586.72.

    

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