Chaldea Summer Memory/Chaldea Heat Odyssey
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Requirement: | Clear Chaldea Summer Memory |
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![]() | 07:00 UTC, August 6, 201800:00 PDT, August 6, 2018 - 03:59 UTC, August 15, 201820:59 PDT, August 14, 2018 (Site) |
![]() | 08:00 UTC, August 22, 201617:00 JST, August 22, 2016 - 04:59 UTC, August 31, 201613:59 JST, August 31, 2016 (Site) |
Displayed time is based on your local machine's time. |
- Explore a futuristic island! Gather resources and build facilities!
- Fully develop the island to permanently recruit 4★ Scáthach (Assassin)
Event Servants
Increase the number of event materials earned by having certain Servants in your party. These bonuses are additive, so more applicable Servants in your party means a higher bonus. Backline Servants, Support Servants, and their equipped Craft Essences all count.
Event Craft Essences
From Event Shop or Event Drops
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★★★★★ SSR Chaldea Lifesavers Increase your NP Gain by 15% (20%) |
From Summoning Campaign
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★★★★★ SSR Knights of Marines Begin battle with your NP charged at 50% (60%) |
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★★★★ SR Meat Wars Increase Arts Card effectiveness by 8% (10%) |
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★★★ R Shaved Ice (Void's Dust Flavor) Increase Debuff Resist by 5% (10%) |
From Part 1 Summoning Campaign
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★★★★★ SSR Pirates Party! Gain 3 Critical Stars each turn (4) |
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★★★★ SR Twilight Memory Increase your Quick Card effectiveness by 8% (10%) |
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★★★ R Shiny Goddess Increase your Arts Card effectiveness by 3% (5%) |
Event Shop
Expand/Hide All Shops

2,300 (minus pieces/monuments)
Exchange Item | ![]() |
Trade Limit | Total ![]() |
Item Type |
---|---|---|---|---|
Chaldea Lifesavers | 300 | 1 | 300 | |
Lamp of Evil-Sealing | 60 | 20 | 1200 | Ascension/Skill |
Forbidden Page | 40 | 20 | 800 | Ascension/Skill |
Assassin Monument | 40 | 20 | 800 | Ascension |
Assassin Piece | 30 | 20 | 600 | Ascension |
QP | 3 | Unlimited | Unlimited | Event Currency |

1,900 (minus pieces/monuments)
Exchange Item | ![]() |
Trade Limit | Total ![]() |
Item Type |
---|---|---|---|---|
Chaldea Lifesavers | 300 | 1 | 300 | |
Heart of the Foreign God | 80 | 10 | 800 | Ascension/Skill |
Shell of Reminiscence | 40 | 20 | 800 | Ascension/Skill |
Caster Monument | 40 | 20 | 800 | Ascension |
Caster Piece | 30 | 20 | 600 | Ascension |
QP | 3 | Unlimited | Unlimited | Event Currency |

2,000 (minus pieces/monuments)
Exchange Item | ![]() |
Trade Limit | Total ![]() |
Item Type |
---|---|---|---|---|
Chaldea Lifesavers | 300 | 1 | 300 | |
Spirit Root | 80 | 10 | 800 | Ascension/Skill |
Fool's Chain | 30 | 30 | 900 | Ascension/Skill |
Rider Monument | 40 | 20 | 800 | Ascension |
Rider Piece | 30 | 20 | 600 | Ascension |
QP | 3 | Unlimited | Unlimited | Event Currency |

3,500 (minus pieces/monuments)
Exchange Item | ![]() |
Trade Limit | Total ![]() |
Item Type |
---|---|---|---|---|
Chaldea Lifesavers | 300 | 1 | 300 | |
Black Beast Grease | 60 | 20 | 1200 | Ascension/Skill |
Ghost Lantern | 40 | 20 | 800 | Ascension/Skill |
Berserker Monument | 40 | 20 | 800 | Ascension |
Berserker Piece | 30 | 20 | 600 | Ascension |
Blaze of Wisdom | 8 | 100 | 800 | Enhancement |
Fire of Wisdom | 4 | 100 | 400 | Enhancement |
QP | 3 | Unlimited | Unlimited | Event Currency |

Exchange Item | ![]() |
Trade Limit | Total ![]() |
Item Type |
---|---|---|---|---|
Chaldea Lifesavers | 300 | 1 | 300 | |
Claw of Chaos | 60 | 20 | 1200 | Ascension/Skill |
Evil Bone | 30 | 30 | 900 | Ascension/Skill |
Hero Crystal - Sun Fou | 30 | 20 | 600 | Enhancement |
Hero Crystal - Star Fou | 30 | 20 | 600 | Enhancement |
QP | 3 | Unlimited | Unlimited | Event Currency |
Unlocked after completing the main story.

Exchange Item | ![]() |
Trade Limit | Total ![]() |
Item Type |
---|---|---|---|---|
Scáthach (Assassin) | 1 | 4 | 4 | Servant |
Summoning Campaign
Servants
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5★ Archer | MAX ATK 11,276 MAX HP 14,553 |
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4★ Caster | MAX ATK 9,060 MAX HP 11,404 |
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4★ Ruler | MAX ATK 9,546 MAX HP 11,250 |
Duration | Rate Up Servants |
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08-06 00:00~08-07 20:59 PDT (begins after maintenance) | |
08-07 21:00~2018-08-09 20:59 PDT | |
08-09 21:00~2018-08-11 20:59 PDT | |
08-11 21:00~2018-08-22 20:59 PDT |
Event Craft Essences are also in this pool.