Database · 24 entries
Who is in DRAPLINE, and when they want something from you
Two groups matter to a run: the villagers whose requests shape Coo's week, and the calamity dragons standing at the four boss weeks. The calamity roster below is longer than any wiki currently states — four of the dragons are only visible in Steam's achievement data, and we list them as what they are rather than filling the gaps in.
Coo and the dragon folk
Coo
The Divine Dragon you raise
Nameable at the start of the run; Coo is the default the game's own descriptions and trailers use. Also spelled Kuu, and filed as Dragon Girl in the g…
ReadMorgentiana
Dragon Folk warrior who trains Coo
Appears in the first weeks intending to take Coo to the Dragon Folk village and force-feed her into readiness for the Catastrophe. Coo refuses — the f…
ReadCalamity dragons, by boss window
| Dragon | Element / role | Fight window | Players who beat it |
|---|---|---|---|
| Mother Morgentiana | Leader of the Calamity | Final fight | — |
| Melty | Calamity Dragon of flames | June, Week 4 (alongside Cham and Thunder as the first calamities) | 27.8% |
| Cham | Calamity Dragon of poison | June, Week 4 | 76% |
| Thunder | Calamity Dragon of lightning | June, Week 4 | 75.9% |
| Labryn | Calamity Dragon of power | September, Week 4 | 70% |
| Noir | Calamity Dragon of curses | September, Week 4 | 70.1% |
| Moon | Slumbering Calamity Dragon | December, Week 4 | 64.5% |
| Ouroboros | Final calamity dragon | Year 2, March, Week 4 — run week 48 | — |
Only in the achievement data
The 7 calamities no wiki documents
Steam ships defeat achievements for enemies the wikis never wrote up. We refuse to invent elements, moves or weeks for them, so each entry says exactly what the achievement says and nothing more — which is still more than any other DRAPLINE site currently publishes.
Gemina
65.2%Calamity Dragon (element not documented)
Known from the Steam achievement set: Gemina Conqueror exists and 65.2% of players hold it, which places her among the commonly-defeated calamities. N…
ReadDorothy
30.9%Calamity Dragon (element not documented)
Listed only in the achievement set. Her 30.9% unlock rate is close to Melty's, so most players who reach Dorothy eventually beat her — but nothing pub…
ReadFracta
25.7%Calamity Dragon (element not documented)
Fracta Conqueror sits at 25.7% — a late-route calamity by the shape of the curve, in the same band as Dorothy and Melty. Element and week are unknown.…
ReadKurya
15.2%Calamity Dragon (element not documented)
The rarest calamity conquest on record at 15.2%, and one of the few achievements with no description at all on Steam. Kurya is a real fight with a rea…
ReadOctanya
39.9%The Evil Sea God
Octanya Conqueror — "Defeated Octanya the Evil Sea God" — is held by 39.9% of players. Not a calamity dragon: the achievement describes a sea god, fou…
ReadNuunu-Rabuu
37.8%Unknown-class encounter
"Defeated Nuunu-Rabuu", 37.8%. Even the class of enemy is unstated in the achievement text — it may not be a dragon at all. Recorded here because a pl…
ReadThe Meteor
35.4%Environmental encounter
"Defeated the Meteor" — 35.4%. A boss without a name or a face, which makes it a useful reminder that not every calamity in the achievement set is a c…
ReadThe village
Calico
Loan officer at Happy Cat Sith Loans
The cat folk girl who shows up when you cannot afford a meal. Debt taken from her is a real mechanic: stay indebted too long and the run ends on the U…
ReadKnot
Shark folk, leads the village fishermen
Runs the salvage gamble: pay at least 15,000 G toward a wreck and he returns the next week — sometimes with double your money and the Treasure Investo…
ReadArches
Werewolf hunter who takes Coo into the wilderness
Sending Coo out with Arches counts as a lenient choice on the aura ledger. He hunts with a bow and tans leather quietly.…
ReadToly
Harpy girl who studies with Coo
Sending Coo to study with Toly counts as a strict choice. Runs her family's livestock farm and is never seen without a giant chicken.…
ReadMartha
Ogress blacksmith
Forge work for the village. Interested less in swinging weapons than in studying how they were made.…
ReadQuin
Skeleton alchemist
Makes medicine, calls himself an alchemist, and complains about his back — the complaints are not genuine.…
ReadUlupica
Mandrake tavern owner
Runs the tavern, having retired from singing in the city. Her race can kill with their voices. Adds spicy food to everything.…
ReadCompendium descriptions quoted from the in-game character Compendium as transcribed by the Fandom wiki. Defeat rates: Steam Community global achievements, 2026-09-29. Boss weeks for the four documented dragons: community observation, consistent across sources.