This article is a stub
It lacks sufficient information and needs to be expanded. You can help by adding more content.
Roostfeather Special is the Arc Research Program featuring the limited S-Class Arc Crime and Punishment in Neverness to Everness.
Program Window
The global program runs from September 30 after the update to October 21, 2026 at 05:59 (UTC+8). Spend Tri-Keys or Roostfeather Keys to participate after completing Prologue - A New Destination - Head to Eibon Antique Shop.