Lostbelt No.4
Main Content
Release Date
6/3/2021 01:00 PDT
Unlock Requirements
- Clear Lostbelt 3: S I N to unlock!
General Information
- A full Main Story clear requires 880 AP. (Walkthrough here)
Promotional Video
Check out the promotional video by A-1 Pictures for Lostbelt No.4 below!
New Ascension Items
| Icon | Name | Description |
 | Egg of Truth | Skill & Ascension Material (Link to Drop Locations) |
 | Arrowhead of Malice | Skill & Ascension Material (Link to Drop Locations) |
New Craft Essences
| Name | How to Obtain | Effect Description |
 Holy King of Twilight 5★ | Campaign Gacha (Will be added to General Pool) | Buster +20% (MLB +25%). NP Strength +10% (MLB +15%). |
 La Folia 4★ | Campaign Gacha (Will be added to General Pool) | Buster +10% (MLB +15%). HP Recovery Amount +10% (MLB +20%). |
 Day After 3★ | Campaign Gacha Friend Point Gacha | NP per turn +1% (MLB +2%). Debuff Resist +5% (MLB +10%). |
 Family Portrait 4★ | Complete Lostbelt 4: Yuga Kurukshetra | Healing Power +15% (MLB +20%). Damage Cut 300 (MLB 400). |
Featured Servants
| Limited Only available during special summoning campaigns |
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| Story-Locked Only available during special campaigns or via Story Summon after clearing their associated Main Story chapter |
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| Non-Limited Will be available in the general summoning pool after the summoning period ends |
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Summoning Campaign
Part 1
| Date | Daily Rate Up Servant | Other / CE Rate-Ups |
| 6/3/2021 01:00 - 6/16/2021 20:59 PST |
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Part 2
| Date | Daily Rate Up Servant | Other / CE Rate-Ups |
| 6/9/2021 21:00 - 6/11/2021 20:59 PST |
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| 6/11/2021 21:00 - 6/14/2021 20:59 PST |
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| 6/14/2021 21:00 - 6/17/2021 20:59 PST |
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| 6/17/2021 21:00 - 6/19/2021 20:59 PST |
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| 6/19/2021 21:00 - 6/21/2021 20:59 PST |
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| 6/21/2021 21:00 - 6/23/2021 20:59 PST |
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