Calamity
Moon
Slumbering Calamity Dragon
Moon Conqueror
64.5%
Share of all DRAPLINE players who have this achievement.
The late-year wall. Requires the stats and skills banked over eight months of feeding, and catches players who spent the autumn coasting.
When this happens
December, Week 4
Boss weeks are the spine of a run. The June fight opens the year, the September fight is the aura deadline, December is the difficulty wall, and week 48 closes DAYS OF TORNADO. Everything between them is feeding and stamina management.
Achievement and unlock rate: Steam Community global achievements, 2026-09-29. Profile text: in-game Compendium, transcribed via the Fandom wiki. No details have been inferred for entries the game does not describe.