Chaoticism Legacy — ULT 10

• ▸Chaoticism Legacy is a Nothing but Requiem track in Arc 3: Heaven's Chains (v1.0.2c): MIN 4, EVO 7, ULT 10, FBD 13 — one of six songs at the game's highest documented level.
• ▸The ULT 10 chart opens with beams inside its first ten seconds and keeps stacking them: twin yellow wedges, hold-and-stream sandwiches, and a purple-white-red triple-beam finale.
• ▸Clearing tolerates mistakes: the source sightread hit DIVE CLEARED at rank A on the first attempt, with 77 BREAKs against a 091'730'211 final score.
• ▸FBD 13 now has a first verified capture: 2,535 judged notes against ULT 10's 1,450 — and that attempt, with only 11 BREAKs, still ended DIVE FAILED at rank A.

The walkthrough frames come from TrappyTheDemon's Chaoticism Legacy ULT 10 sightread (3:04): a full-screen chart capture with no handcam, no facecam and no commentary — the same series behind the Vesper and Re:Flection pages. The upload records one continuous first attempt: dive, DIVE CLEARED, result. The two FBD 13 frames come from a separate capture, Seol's FBD 13 run (3:02), credited on each figure — its attempt ends in DIVE FAILED, which is exactly why it is worth showing.

Both source videos are VFR (variable frame rate), so deep-link seconds can land a second or two off the exact frame — every still on this page was verified against the uploads one by one. The sightread has no spoken guidance (its auto-captions are vocal samples only), so the facts here were read off the frames and the site's song database.

Chaoticism Legacy's catalog entry, straight from the site's song database (community-wiki data, game version 1.0.2c). Levels are documented for all four tiers; the walkthrough covers ULT 10, and the FBD 13 section below adds the first verified capture of the top chart.

→ Arc 3 Guide→ In Falsus Song List — All 70 Tracks with Chart Levels

Seven frames, one lesson each: how the dive opens, where the yellow wedges pinch, what the mid-chart sandwich costs, and what a first attempt can still get away with. Timestamps quote the source sightread.

1. 1

   Set the dive: Chaoticism Legacy, ULTIMATE 10

   The dive opens with the song card in the top corner confirming the target — Chaoticism Legacy by Nothing But Requiem, score still 000'000'000 — and the first purple diamond already sitting on the judgement line above the A S D F lanes. There is no warm-up: know your lanes before the first note lands.

   

2. 2

   Beams from the first seconds

   Inside the opening seconds a purple wedge beam comes down the left lanes while a second beam presses from the right, and the combo counter is already at ten. Reading two fronts at once starts here — and this chart returns to that idea all song.

   

3. 3

   Twin yellow wedges, one block

   A pair of yellow wedges slides in side by side — this chart's signature interrupt. They reach the line together, so treat them as a single block: park one hand on each half and split only at the last moment rather than reading two separate notes.

   

4. 4

   The mid-chart sandwich

   At the midpoint the chart stacks its costs: hold-note sparks burning along the bottom lanes, a cyan hold bar in the middle and tap streams over the top. The frame catches EXACT, NEAR and BREAK in the same instant — anchor your hands on the holds and let the streams come to you.

   

5. 5

   The triple-beam finale

   The last wall is the opening idea at full scale: purple, white and red beams crossing the judgement line together, all landed EXACT at 089'629'978. Keep something in reserve — the chart does not ease off until the final bar.

   

6. 6

   DIVE CLEARED on the first attempt

   The banner lands without a retry. As on Vesper and Re:Flection, ULT 10 is demanding to full-combo but forgiving to clear: breaks cost combo and gauge, and this sightread had plenty of both to spare.

   

7. 7

   Read the result screen

   The result confirms the picture: rank A, score 091'730'211, and the judgement rows — 1,143 + 150 EXACT, 80 NEAR, 77 BREAK across 1,450 judged notes. A first attempt with 77 breaks still clears at A; that is the margin ULT 10 gives you.

   

→ Hardest Songs

When the Vesper and Re:Flection pages were written, no FBD 13 footage of an Arc 3 top-tier chart existed — for this song it does now. Seol's capture (3:02) is a full-screen FBD 13 run with no overlays; the attempt ends in DIVE FAILED, and that outcome is the most useful fact a would-be challenger can get.

The result screen tells the story in numbers: rank A, score 093'827'016, and 2,195 + 259 EXACT, 70 NEAR, 11 BREAK across 2,535 judged notes — roughly 75 percent more than the ULT 10 chart asks for. An attempt that kept BREAKs to eleven still failed the dive; that is the gap between the last two tiers.