Yuanwu Ascension Materials & Farming Guide

To fully ascend Yuanwu to Lv. 90 and max out the forte board you need 60 Terraspawn Fungus, 46 Hidden Thunder Tacet Core, 26 Unending Destruction (weekly boss), plus the enemy and forgery series below: 2,200,000 Shell Credits in total (170,000 + 2,030,000).

At a glance

Material	Total
Crude Ring	29
Basic Ring	40
Improved Ring	52
Tailored Ring	61
Unending Destruction	26
Hidden Thunder Tacet Core	46
Terraspawn Fungus	60
Cadence Seed	25
Cadence Bud	28
Cadence Leaf	55
Cadence Blossom	67
Shell Credit	2,200,000

Yuanwu ascension materials

Ascension moves Yuanwu from level 20 to 90 in six breaches. Every row is the cost of one breach:

Level	Shell Credits	Materials
20 → 40	5,000	Crude Ring ×4
40 → 50	10,000	Hidden Thunder Tacet Core ×3 Terraspawn Fungus ×4 Basic Ring ×4
50 → 60	15,000	Hidden Thunder Tacet Core ×6 Terraspawn Fungus ×8 Basic Ring ×8
60 → 70	20,000	Hidden Thunder Tacet Core ×9 Terraspawn Fungus ×12 Improved Ring ×4
70 → 80	40,000	Hidden Thunder Tacet Core ×12 Terraspawn Fungus ×16 Improved Ring ×8
80 → 90	80,000	Hidden Thunder Tacet Core ×16 Terraspawn Fungus ×20 Tailored Ring ×4
Total	170,000	every material, once each (table below)

Total yuanwu ascension materials

Material	Total
Crude Ring	4
Basic Ring	12
Improved Ring	12
Tailored Ring	4
Hidden Thunder Tacet Core	46
Terraspawn Fungus	60
Shell Credit	170,000

Yuanwu forte materials

The forte board is five main nodes (each leveling 1 → 10), four tier-1 and four tier-2 stat nodes, and five single-rank nodes. The per-level rows sum the five main nodes:

Level	Shell Credits	Materials
Lv. 2	7,500	Crude Ring ×10 Cadence Seed ×10
Lv. 3	10,000	Crude Ring ×15 Cadence Seed ×15
Lv. 4	22,500	Basic Ring ×10 Cadence Bud ×10
Lv. 5	30,000	Basic Ring ×15 Cadence Bud ×15
Lv. 6	80,000	Improved Ring ×10 Cadence Leaf ×15
Lv. 7	150,000	Improved Ring ×15 Unending Destruction ×5 Cadence Leaf ×25
Lv. 8	250,000	Tailored Ring ×10 Unending Destruction ×5 Cadence Blossom ×10
Lv. 9	350,000	Tailored Ring ×15 Unending Destruction ×5 Cadence Blossom ×15
Lv. 10	500,000	Tailored Ring ×20 Unending Destruction ×5 Cadence Blossom ×30
Total	2,030,000	every material, once each (table below)

Total yuanwu forte materials

Material	Total
Crude Ring	25
Basic Ring	28
Improved Ring	40
Tailored Ring	57
Unending Destruction	26
Cadence Seed	25
Cadence Bud	28
Cadence Leaf	55
Cadence Blossom	67
Shell Credit	2,030,000

Stat bonus and single-rank nodes

Nodes	Shell Credits	Materials
Single-rank nodes (×5)	30,000	Basic Ring ×3 Improved Ring ×3 Unending Destruction ×2 Cadence Bud ×3 Cadence Leaf ×3
Stat bonus nodes, tier 1 (×4)	200,000	Improved Ring ×12 Cadence Leaf ×12
Stat bonus nodes, tier 2 (×4)	400,000	Tailored Ring ×12 Unending Destruction ×4 Cadence Blossom ×12

Where to farm Yuanwu's materials

Terraspawn Fungus

Local specialty. Found at Overworld routes.

Grows in the wild and respawns every couple of days; interactive-map routes cover a full loop.

Hidden Thunder Tacet Core

Boss drop. Found at Tempest Mephis (world boss).

Claim the reward for 60 Waveplates.

Crude Ring

Enemy drop. Found at Tacet Discords across the overworld.

The Ring series drops from matching enemies; the Synthesizer converts lower tiers into higher ones.

Cadence Seed

Forgery Challenge. Found at Forgery Challenge.

Open days rotate through the week, so check the Guidebook before spending Waveplates.

Unending Destruction

Weekly boss. Found at Scar (weekly challenge).

Three reward claims per week, so the full 26 takes about nine weeks.

Shell Credit

Currency. Found at Simulation Training, quests and events.

About 2.2 million Shell Credits in total: 170,000 for ascension and 2,030,000 for the full forte board.

FAQ

How many Terraspawn Fungus does Yuanwu need?

60 in total: 4 at the first breach, then 4, 8, 12, 16 and 20 at each breach up to level 90.

How many Unending Destruction does Yuanwu need?

26: twenty for the main forte nodes at levels 7 to 10, four for the tier-2 stat nodes and two for the single-rank nodes.

Where does Hidden Thunder Tacet Core drop for Yuanwu?

From Tempest Mephis, the world boss; claim the reward for 60 Waveplates.

How many Shell Credits does it take to fully build Yuanwu?

About 2.2 million: 170,000 for ascension from level 20 to 90 and 2,030,000 for the entire forte board.

Planning the full build? Yuanwu's stats, skills, passives and resonance chains live on the Yuanwu kit page.