Event duration: September 9th 4:00pm - September 16th 1:59pm. (JST)
During this event, the chances of getting a super success of great success when leveling up your servants are doubled.
The halved AP Cost applies only to the following Daily Quests:
■ September 9 (Wed)
- Open the Door of the Treasure Vault: QP
■ September 10 (Thu)
- Ember Gathering (Three Knights Edition): Saber, Lancer, and Archer Experience Cards
■ September 11 (Fri)
- Ember Gathering (Four Horsemen Edition): Rider, Caster, Assassin, and Berserker Experience Cards
■ September 12 (Sat)
- Open the Door of the Treasure Vault: QP
- Gathering at Daybreak: All seven classes' Experience Cards
■ September 13 (Sun)
- None
■ September 14 (Mon)
- Ember Gathering (Three Knights Edition): Saber, Lancer, and Archer Experience Cards
- Open the Door of the Treasure Vault: QP
■ September 15 (Tue)
- Ember Gathering (Four Horsemen Edition): Rider, Caster, Assassin, and Berserker Experience Cards
■ September 16 (Wed)
- Open the Door of the Treasure Vault: QP