Cursed King: Craft the Sukuna Class - Dungeon Lootr Wiki
How to farm the 50 Sukuna fragments, what the floor 100 boss pays, and the build that turns this craft-class into a main.
Overview
Cursed King is the craft path's crown: an S-tier class built from 50 Sukuna fragments, farmable entirely free through Boss Rush floor 100. This guide covers the fragment math, the craft, and the build that justifies the grind - the craft route behind its spot on the tier list.
Two Routes, One Class
Cursed King drops two ways: class item drops from Boss Rush at floor 40 or higher, or a Forge craft from 50 Sukuna fragments. The drop route is luck; the craft route is arithmetic.
The craft wins for planning purposes because the floor 100 boss pays 8-18 fragments per clear regardless - three to seven deep clears bank the full stack. Compare that to the 0.05% Exotic route on the secret classes page and the value is obvious.
The Fragment Math
Every number in the Cursed King farm, from per-clear yield to total session cost. Values are confirmed drop-table figures.
The 'expected clears' range assumes focused play at your comfortable depth - pushing deeper raises yield per run.
| Item | Value | Notes |
|---|---|---|
| Fragments needed | 50 | Crafted at the Forge |
| Yield per floor 100 clear | 8-18 | From the Sukuna boss line |
| Expected clears | 3-7 | At comfortable depth |
| Class item alternative | Floor 40+ drops | Luck-based parallel route |
| Session cost | Full potions + time | No Gold spent on the route |
The Farm, Step by Step
The Cursed King grind is a session template more than a quest. Four steps per farming day keep it compounding.
Step three is the discipline step: banking at your plateau protects the fragments you already banked.
Prepare the run kit
Full potions, your best tier-list build, and a comfortable depth target - the Boss Rush guide sets the solo baseline.
Clear to floor 100 (or your plateau)
Every ten floors raise yield; push while clears stay clean and bank the moment they slow.
Kill the floor 100 boss
The Sukuna-line boss pays 8-18 fragments per kill - repeat the deep section until the session's pace drops.
Craft at 50 and swap in
Forge the class, run the build checklist, and let it carry your next farming block.
The Cursed King Build Line
The class rewards the standard S-tier treatment with one quirk: its kit prefers sustain-heavy play over glass-cannon spreads.
The line below is the ceiling build; trim the survival secondary only if your play never gets hit.
Strength Line
Full Strength with one survival secondary per the physical blueprint.
Unchained Title
The physical DPS multiplier - non-negotiable for ceiling runs.
Sanguine Aspect
Lifesteal windows extend deep Boss Rush chains without potion pressure.
Boss-Killer Weapon
Single-target perks from the situational rankings.
Grind Mistakes That Waste Days
The fragment grind has three classic time sinks. Each one costs days, not minutes.
All three trace to the same root: farming the wrong depth for your current build instead of the right depth for your pace.
- Pushing floors your build cannot clear cleanly - deaths cost more time than the extra fragment chance pays.
- Farming floor 40 forever for the 8-18 yield when the floor 100 boss pays the same stack per run.
- Ignoring the parallel class-item drops from floor 40+ milestones - free progress while you fragment farm (see the boss directory).
Frequently Asked Questions
How do I get Cursed King?
Two ways: class item drops from Boss Rush floor 40+, or craft it at the Forge from 50 Sukuna fragments - the floor 100 boss pays 8-18 per clear.
How long does the fragment farm take?
Three to seven successful floor 100 clears at comfortable depth - typically a focused weekend of Boss Rush sessions.
Is Cursed King worth the grind?
Yes for free-to-play accounts - it is a genuine S-tier obtained with zero gacha luck, and the fragments farm in parallel with mastery and Gold income.
What build does Cursed King want?
The physical blueprint: full Strength, Unchained title, and Sanguine Aspect for deep-floor sustain - see the build line table.
Can I lose fragments?
Banked fragments are permanent, but a death before banking a deep run forfeits that run's yield - bank at your plateau per the Boss Rush rules.
Is Cursed King better than Awakened Devil EX?
They trade blows: Cursed King sustains deep chains better, ADEX offers more mobility and a free-er unlock. Both sit S-tier on the tier list.