We're releasing the thirteenth batch of "Servant Rank Up Quests", special quests that enhance your Servants' abilities.
New Rank Up Quests will be permanently added for a total of seven Servants!
The Rank Up Quests will be unlocked every two days within Chaldea Gate.
In addition to ability enhancement, Saint Quartz will be included in the quest rewards.
* Please note that Servant Rank Up Quests are battle only quests.

Release Date:
2023-04-05 21:00 PDT (GMT -7)

Eligibility:
You must own the Servant in question and have achieved Final Ascension, and have completed True Name Revelation.

* If you do not own the Servant in question, their quest will not be displayed. * Rank Up Quests are not limited time quests.

About Servants' True Names:
As of 2021-01-01 00:00 PST (GMT -8), Servants whose True Names are hidden will be referred to by their True Name within newly released Main Story chapters, Limited Time Events, certain quests, campaigns, and Pickup Summons.
* This will not apply to chapters already released as of 2020-12-31 23:59 PST (GMT -8), Revival Limited Time Events, and certain quests.

During the campaign period, all Servants' Rank Up Quests will have AP costs reduced to 1/2！
* AP costs will be 1/2 even if you withdraw from a battle as long as you have not yet cleared the quest. Don't miss this chance to clear any Rank Up Quests you haven't yet!

Campaign Period:
2023-04-05 21:00 - 04-12 20:59 PDT (GMT -7)

In addition, "Servant Rank Up Quest Part 13 Pickup Summon" is also ongoing!
Please see the article linked below for more information.

"Servant Rank Up Quest Part 13 Pickup Summon" Details: