diff --git a/Arcana/ammo_effects.json b/Arcana/ammo_effects.json
index b9dac63b..7b506996 100644
--- a/Arcana/ammo_effects.json
+++ b/Arcana/ammo_effects.json
@@ -89,7 +89,7 @@
       "check_sees": true,
       "check_sees_radius": 3
     },
-    "trail": { "field_type": "fd_reality_tear", "intensity_min": 1, "intensity_max": 1, "chance": 5 },
+    "trail": { "field_type": "fd_fatigue", "intensity_min": 1, "intensity_max": 1, "chance": 5 },
     "explosion": { "power": 750, "distance_factor": 0.6 },
     "do_emp_blast": true
   },
@@ -102,7 +102,7 @@
     "id": "AMMO_RIFT_FOCUS_SLEEPINESS",
     "type": "ammo_effect",
     "//": "In practice this is less risk of fatigue than the fission anomaly inlay, because it's only called once at the point of impact instead of all down the path it travels.",
-    "aoe": { "field_type": "fd_reality_tear", "intensity_min": 1, "intensity_max": 1, "chance": 5 }
+    "aoe": { "field_type": "fd_fatigue", "intensity_min": 1, "intensity_max": 1, "chance": 5 }
   },
   {
     "id": "AMMO_RIFT_FOCUS_TINDALOS",
diff --git a/Arcana/furniture_and_terrain/ter_furn_transform.json b/Arcana/furniture_and_terrain/ter_furn_transform.json
index c1c26b44..0bc65f8a 100644
--- a/Arcana/furniture_and_terrain/ter_furn_transform.json
+++ b/Arcana/furniture_and_terrain/ter_furn_transform.json
@@ -8,7 +8,7 @@
     "field": [
       {
         "result": [ "fd_null" ],
-        "valid_field": [ "fd_reality_tear" ],
+        "valid_field": [ "fd_fatigue" ],
         "message": "The fabric of reality around you weaves itself back together."
       }
     ],
diff --git a/Arcana/overmap_and_mapgen/mapgen_variants.json b/Arcana/overmap_and_mapgen/mapgen_variants.json
index a136d746..ece99e2a 100644
--- a/Arcana/overmap_and_mapgen/mapgen_variants.json
+++ b/Arcana/overmap_and_mapgen/mapgen_variants.json
@@ -2269,7 +2269,7 @@
         { "item": "recipe_lab_arcana", "x": 20, "y": 11, "chance": 100 },
         { "item": "id_science", "x": 20, "y": 12, "chance": 100 }
       ],
-      "place_fields": [ { "x": 8, "y": 8, "field": "fd_reality_tear", "intensity": 1 } ],
+      "place_fields": [ { "x": 8, "y": 8, "field": "fd_fatigue", "intensity": 1 } ],
       "place_monster": [
         { "monster": "mon_secubot", "x": 18, "y": 18 },
         { "monster": "mon_science_bot", "x": 19, "y": 13 },
diff --git a/Arcana/spells/spells_aftermath.json b/Arcana/spells/spells_aftermath.json
index a9962df1..b83ab441 100644
--- a/Arcana/spells/spells_aftermath.json
+++ b/Arcana/spells/spells_aftermath.json
@@ -970,7 +970,7 @@
     "valid_targets": [ "ground" ],
     "min_aoe": 4,
     "max_aoe": 4,
-    "field_id": "fd_reality_tear",
+    "field_id": "fd_fatigue",
     "field_chance": 100,
     "min_field_intensity": 1,
     "max_field_intensity": 1
@@ -999,7 +999,7 @@
     "effect": "attack",
     "shape": "blast",
     "message": "",
-    "field_id": "fd_reality_tear",
+    "field_id": "fd_fatigue",
     "field_chance": 2,
     "min_field_intensity": 2,
     "max_field_intensity": 2,
diff --git a/Arcana/spells/spells_sanguine_marks.json b/Arcana/spells/spells_sanguine_marks.json
index 4309ed60..12148ab9 100644
--- a/Arcana/spells/spells_sanguine_marks.json
+++ b/Arcana/spells/spells_sanguine_marks.json
@@ -31,7 +31,7 @@
     "final_energy_cost": 22,
     "energy_increment": -4.4,
     "damage_type": "pure",
-    "field_id": "fd_reality_tear",
+    "field_id": "fd_fatigue",
     "field_chance": 100,
     "min_field_intensity": 1,
     "max_field_intensity": 1