| Shimosa | Salem |
亜種特異点Ⅳ 禁忌降臨庭園 セイレム 異端なるセイレム
Pseudo Singularity IV - The Forbidden Advent Garden: Salem
Set in A.D. 1692.
Unlock Requirements: Clear 
Solomon.
Release Date (JP): November 29, 2017
Release Date (NA): December 2, 2019
Main Story Clear Reward:
| Unlocks Servants in the story summoning gacha. | |
|---|---|
|
Queen of Sheba 
|
TVCM
BOND LEVEL BONUS
- All
Caster servants will receive bond point bonus in this singularity.
| Caster | |
|---|---|
| Servants |                                                 
|
AREA MAP
- Episode IV: Heretical Salem (異端なるセイレム, Itan-naru Seiremu??)
- Keywords include: Witch Hunt (魔女狩り, Majo Gari??), Witch Trials (魔女裁判, Majo Saiban??), The Most Heretical of the Witches (最も異端なる魔女, Mottomo Itan-naru Majo??), The Great Calamity (大いなる厄災, Oinaru Yakusai??), Anno Domini 1692 (西暦1692年, Seireki 1692 Nen??), Seven at the Gallows (七つの絞首, Nanatsu no Koushu??, lit. Seven Hangings), Inescapable Accusation (逃れられぬ告発, Nogararenu Gokuhatsu??), "Salem," Massachusetts (マサチューセッツ "セイレム", Masachu-settsu "Seiremu"??)
| Quests | |
|---|---|
| Formation | Party • Support • Mystic Codes • Servants • Second Archive |
| Mechanics | Battle • Status Effects • Battlefield Types • Attributes • Alignments • Traits |
| Chaldea Gate | Interludes • Strengthening Quests • Daily Quests • Main Interludes • Advanced Quests • Hunting Quests |
| Arc 1 |  Fuyuki •  Orleans •  Septem •  Okeanos •  London
|
 E Pluribus Unum •  Camelot •  Babylonia •  Solomon
| |
| Arc 1.5 |  Shinjuku •  Agartha •  Shimosa •  Salem
|
| Arc 2 | Prologue •  Anastasia •  Götterdämmerung •  S I N •  Yuga Kshetra •  Atlantis
|
 Olympus •  Heian-kyō •  Avalon le Fae •  Tunguska Sanctuary •  Traum •  Nahui Mictlan
| |
| Arc 2.5 | Prologue •  Bleached Earth •  Paper Moon •  Id •  Archetype Inception •  Trinity Metatronius
|