Bonus dates
The bonus ran from September 28 at 06:00 through October 12 at 05:59, Server Time.
Guild sign-in rewards
Guild sign-in rewards offered twice the usual Moonlight Crystals during these dates. The bonus applied only to Guild sign-ins. Heartopia’s announcement did not give the number of crystals in a normal sign-in reward.
Official announcements
Schedules and gameplay follow the Global announcements linked below. Individual item access can have additional requirements.