diff --git a/Resources/Locale/ru-RU/Imperial/Medieval/medieval.ftl b/Resources/Locale/ru-RU/Imperial/Medieval/medieval.ftl
index 4abafc366a3..864da3d851a 100644
--- a/Resources/Locale/ru-RU/Imperial/Medieval/medieval.ftl
+++ b/Resources/Locale/ru-RU/Imperial/Medieval/medieval.ftl
@@ -555,6 +555,9 @@ ent-MedievalKeyKing = ключ культа истины
 ent-MedievalKeyCargo = ключ оружейной легиона
     .desc = За императора!
     .suffix = { "Средневековье, ключ, снабжение" }
+ent-MedievalKeyCathedral = ключ церкви
+    .desc = Отче наш.
+    .suffix = { "Средневековье, ключ, научныйруководитель" }
 ent-MedievalMobGoblin = гоблин
     .desc = Мелкие бегающие твари. Пока ты успеешь одуматься они тебя уже разденут и убегут.
     .suffix = { "Средневековье, моб" }
@@ -579,6 +582,9 @@ ent-MedievalAirlockChemistryLocked = дверь бандитов волка
 ent-MedievalAirlockSecurityLocked = дверь оружейной мятежников
     .desc = Для нее нужен ключ
     .suffix = { "Средневековье, дверь" }
+ent-MedievalAirlockCathedralLocked = дверь церкви
+    .desc = Для нее нужен ключ
+    .suffix = { "Средневековье, дверь" }
 ent-MedievalAirlock = дверь
     .desc = Для нее не нужен ключ
     .suffix = { "Средневековье, дверь" }
@@ -597,6 +603,9 @@ ent-MedievalAirlockGrilleChemistryLocked = решетчатая дверь ба
 ent-MedievalAirlockGrilleSecurityLocked = решетчатая дверь оружейной мятежников
     .desc = Для нее нужен ключ
     .suffix = { "Средневековье, дверь" }
+ent-MedievalAirlockGrilleCathedralLocked = решетчатая дверь церкви
+    .desc = Для нее нужен ключ
+    .suffix = { "Средневековье, дверь" }
 ent-MedievalAirlockGrille = решетчатая дверь
     .desc = Для нее не нужен ключ
     .suffix = { "Средневековье, дверь" }
@@ -615,6 +624,9 @@ ent-MedievalAirlockReinforcedChemistryLocked = оббитая железом д
 ent-MedievalAirlockReinforcedSecurityLocked = оббитая железом дверь оружейной мятежников
     .desc = Для нее нужен ключ
     .suffix = { "Средневековье, дверь" }
+ent-MedievalAirlockReinforcedCathedralLocked = оббитая железом дверь церкви
+    .desc = Для нее нужен ключ
+    .suffix = { "Средневековье, дверь" }
 ent-MedievalAirlockReinforced = оббитая железом дверь
     .desc = Для нее не нужен ключ
     .suffix = { "Средневековье, дверь" }
diff --git a/Resources/Prototypes/Imperial/Medieval/doors.yml b/Resources/Prototypes/Imperial/Medieval/doors.yml
index 9901d524a79..c88554c79c2 100644
--- a/Resources/Prototypes/Imperial/Medieval/doors.yml
+++ b/Resources/Prototypes/Imperial/Medieval/doors.yml
@@ -105,6 +105,19 @@
     accessLists:
     - Hydroponics
 
+- type: entity
+  parent: MedievalAirlock
+  id: MedievalAirlockCathedralLocked
+  components:
+  #- type: AccessReader
+#    access: [["ResearchDirector"]]
+  - type: DoorBolt
+    boltsDown: True
+  - type: LockDoor
+    accessLists:
+    - ResearchDirector
+
+
 - type: entity
   parent: MedievalAirlock
   id: MedievalAirlockJanitorLocked
@@ -486,6 +499,18 @@
     accessLists:
     - Hydroponics
 
+- type: entity
+  parent: MedievalAirlockGrille
+  id: MedievalAirlockGrilleCathedralLocked
+  components:
+  #- type: AccessReader
+#    access: [["ResearchDirector"]]
+  - type: DoorBolt
+    boltsDown: True
+  - type: LockDoor
+    accessLists:
+    - ResearchDirector
+
 - type: entity
   parent: MedievalAirlockGrille
   id: MedievalAirlockGrilleJanitorLocked
@@ -742,6 +767,18 @@
     accessLists:
     - Hydroponics
 
+- type: entity
+  parent: MedievalAirlockReinforced
+  id: MedievalAirlockReinforcedCathedralLocked
+  components:
+  #- type: AccessReader
+#    access: [["ResearchDirector"]]
+  - type: DoorBolt
+    boltsDown: True
+  - type: LockDoor
+    accessLists:
+    - ResearchDirector
+
 - type: entity
   parent: MedievalAirlockReinforced
   id: MedievalAirlockReinforcedJanitorLocked
diff --git a/Resources/Prototypes/Imperial/Medieval/keys.yml b/Resources/Prototypes/Imperial/Medieval/keys.yml
index 2d81540b124..be88809588d 100644
--- a/Resources/Prototypes/Imperial/Medieval/keys.yml
+++ b/Resources/Prototypes/Imperial/Medieval/keys.yml
@@ -264,6 +264,20 @@
     tags:
     - LegionnaireKey
 
+- type: entity
+  parent: MedievalKeyBase
+  id: MedievalKeyCathedral
+  name: Chaplain key
+  components:
+  - type: Sprite
+    sprite: Imperial/Medieval/Misc/keys.rsi
+    state: chapel
+  - type: Key
+    accesses:
+    - ResearchDirector
+  - type: Tag
+    tags:
+    - CathedralKey
 
 - type: job
   id: TavernaKey
@@ -433,6 +447,18 @@
   access:
   - Medical
 
+- type: job
+  id: CathedralKey
+  name: key
+  setPreference: false
+  description: key
+  playTimeTracker: Medieval15
+  startingGear: CargoTechGear
+  icon: "CargoTechnician"
+  supervisors: job-supervisors-hop-qm
+  access:
+  - ResearchDirector
+
 - type: entity
   parent: ClothingBeltStorageBase
   id: MedievalKeyStorage
@@ -459,7 +485,9 @@
         - TavernKey
         - CultOfTruthKey
         - WizardKey
+        - CathedralKey
         - KayotKey
+
   - type: ItemMapper
     mapLayers:
       medieval_key:
@@ -506,6 +534,10 @@
         whitelist:
           tags:
             - CultOfTruthKey
+      chapel:
+        whitelist:
+          tags:
+            - CathedralKey
     sprite: Imperial/Medieval/Misc/key_storage.rsi
   - type: Appearance
   - type: Item
@@ -559,3 +591,6 @@
 
 - type: playTimeTracker
   id: Medieval14
+
+- type: playTimeTracker
+  id: Medieval15
\ No newline at end of file
diff --git a/Resources/Textures/Imperial/Medieval/Misc/key_storage.rsi/chapel.png b/Resources/Textures/Imperial/Medieval/Misc/key_storage.rsi/chapel.png
new file mode 100644
index 00000000000..75b5fc4a941
Binary files /dev/null and b/Resources/Textures/Imperial/Medieval/Misc/key_storage.rsi/chapel.png differ
diff --git a/Resources/Textures/Imperial/Medieval/Misc/key_storage.rsi/meta.json b/Resources/Textures/Imperial/Medieval/Misc/key_storage.rsi/meta.json
index db8afad00ad..41560f9409c 100644
--- a/Resources/Textures/Imperial/Medieval/Misc/key_storage.rsi/meta.json
+++ b/Resources/Textures/Imperial/Medieval/Misc/key_storage.rsi/meta.json
@@ -1,7 +1,7 @@
 {
   "version": 1,
   "license": "this content is under ICLA licence, read more on https://wiki.imperialspace.net/icla",
-  "copyright": "by dantanat#7095",
+  "copyright": "by dantanat#7095, chapel by fichty (discord)",
   "size": {
     "x": 32,
     "y": 32
@@ -46,6 +46,9 @@
     {
         "name": "1"
     },
+    {
+        "name": "chapel"
+    },
     {
         "name": "kayot"
     }
diff --git a/Resources/Textures/Imperial/Medieval/Misc/keys.rsi/chapel.png b/Resources/Textures/Imperial/Medieval/Misc/keys.rsi/chapel.png
index 72f897bc4b5..2c0b03c4913 100644
Binary files a/Resources/Textures/Imperial/Medieval/Misc/keys.rsi/chapel.png and b/Resources/Textures/Imperial/Medieval/Misc/keys.rsi/chapel.png differ
diff --git a/Resources/Textures/Imperial/Medieval/Misc/keys.rsi/meta.json b/Resources/Textures/Imperial/Medieval/Misc/keys.rsi/meta.json
index 0292e8d4a27..da969b38d26 100644
--- a/Resources/Textures/Imperial/Medieval/Misc/keys.rsi/meta.json
+++ b/Resources/Textures/Imperial/Medieval/Misc/keys.rsi/meta.json
@@ -1,7 +1,7 @@
 {
   "version": 1,
   "license": "this content is under ICLA licence, read more on https://wiki.imperialspace.net/icla",
-  "copyright": "Taken from tgstation at https://github.com/tgstation/tgstation/commit/e1142f20f5e4661cb6845cfcf2dd69f864d67432 and modified by Swept",
+  "copyright": "Taken from tgstation at https://github.com/tgstation/tgstation/commit/e1142f20f5e4661cb6845cfcf2dd69f864d67432 and modified by Swept, chapel by fichty (discord)",
   "size": {
     "x": 32,
     "y": 32
@@ -49,6 +49,9 @@
     {
       "name": "storage"
     },
+    {
+      "name": "necro"
+    },
     {
       "name": "kayot"
     }
diff --git a/Resources/Textures/Imperial/Medieval/Misc/keys.rsi/necro.png b/Resources/Textures/Imperial/Medieval/Misc/keys.rsi/necro.png
new file mode 100644
index 00000000000..72f897bc4b5
Binary files /dev/null and b/Resources/Textures/Imperial/Medieval/Misc/keys.rsi/necro.png differ