Trey Birthday Campaign

Associated Summoning Event: Trey's Birthday Summon

Duration: October 23, 2020 16:00 JST to October 29, 2020 14:59 JST

Birthday Login Bonus

 * Duration: October 25, 2020 0:00 JST to 23:59 JST
 * Along with the fully voiced Birthday Story, you can obtain a 10-pull Magical Key for this day only
 * Even if you don't log in during this day, the Birthday Story is still added to your album

Trey Card Strengthening

 * The probability of getting Great or Excellent when strengthening Trey's cards is increased more than usual

Limited Time Background

 * Duration: October 25, 2020 0:00 JST to 23:59 JST
 * For one day only, the home page background will be "Heartslabyul Dorm Birthday Party Venue (Day)"
 * This can be turned off in the settings

Trey's Room (Day) Background Available for Purchase

 * October 23, 2020 16:00 JST to October 29, 2020 14:59 JST