Supreme Calamitas

The Supreme Calamitas storyline is the largest story arc in Calamity Overhaul. After defeating Calamitas Clone, the Brimstone Witch appears in portrait dialogue, then runs through the Moon Lord chapter, three boss-hunt commissions (each tied to a specific weapon), Halibut’s interference branch, a rewritten Supreme Calamitas fight, and the bad ending: Eternal Blazing Now (EBN).

Dialogue and commissions use the Brimstone presentation style. Portraits are under /images/adv/sup-cal/.

Flow overview

flowchart TD
  A[Defeat Calamitas Clone] --> B[First meeting]
  B --> C{Choice}
  C -->|Draw weapon| D[Summon Supreme Calamitas]
  C -->|Stay silent| E[999 Ashes of Calamity]
  D --> F{Outcome}
  F -->|Player dies| G[Repeatable defeat scene]
  F -->|Win before Moon Lord| H[Victory scene]
  D --> I[Defeat Moon Lord]
  I --> J[Moon Lord reward]
  J --> K[Pallbearer + Commission 1]
  K --> L[Commission 1: Pallbearer vs Providence]
  L --> M[Heartcarver + Commission 2 accept]
  M --> N{Halibut interference?}
  N --> O[Heartcarver 80% vs DoG]
  O --> P[Oni Machete + Commission 3]
  P --> Q[Oni Machete 75% vs Yharon]
  Q --> R[Auric Bars + Proverbs]
  R --> S[Exo Mechs cleared then SCal]
  S --> T[Rewritten fight to EBN ending]

Notes:

• First meeting is skipped if Supreme Calamitas is already downed in world progress.
• With Halibut in hand, get the matching boss gift first so scenes do not clash.
• Moon Lord reward and the commission chain require choosing draw weapon at first meeting.
• Entrust category: Supreme Calamitas (硫火女巫 in zh-Hans).

Subpages

First meeting & Moon Lord First meeting, fight/silent branches, Pallbearer reward

Triple hunt commissions Pallbearer → Heartcarver → Oni Machete, contribution % and Halibut

Final fight & EBN Altar gate, rewritten lines, bad ending and Ebn buffs

Related items

Stage	Reward	Notes
First meet · silent	Ashes of Calamity ×999	No fight
First meet · win (pre–Moon Lord)	Ashes of Calamity ×999	Victory scene
After Moon Lord	Pallbearer	Commission 1 weapon
Commission 1 done	Ashes of Annihilation ×199, Heartcarver	Commission 2 weapon
Commission 2 done	Oni Machete	Commission 3 weapon
Commission 3 done	Auric Bar ×302, Proverbs	Unlocks final arc
EBN reached	The Forgotten Tome recipe	Full story progress reset

Weapon Story tooltip lines are documented on Final fight & EBN.

Progress tracked

Per-character flags cover: first meeting seen, chose to fight, Moon Lord reward, post-fight beats, each commission accept/decline/reward and reward dialogue complete, Halibut interference branch, and EBN choice flags.

Full reset: The Forgotten Tome.

Other beats

Beat	Role
Repeat first-meeting defeat	Lost first fight; repeatable pre–Moon Lord
Pre–Moon Lord victory	Won first fight before Moon Lord
Easter egg defeat scene	Halibut in hand on kill, sea domain ≥10 layers, shares pre–Moon Lord victory save slot
Altar gate	After Commission 3 kill; blocks altar until Exo Mechs are down
Rewritten boss lines	Main arc, normal rematches, Boss Rush variants
EBN player	Replaces witch after bad ending; hood removed when conquered
Witch town NPC	Stops spawning after EBN

Halibut interference: /en/adv/helen/.