diff --git a/main.js b/main.js
index e69de29..ff8fc6d 100644
--- a/main.js
+++ b/main.js
@@ -0,0 +1,51 @@
+
+Hooks.once("init", async function() {
+
+    CONFIG.DND5E.spellcasting.blood = {
+    label: "Blood",
+    type: "single",
+    cantrips: true,
+    prepares: true,
+    order: 50,
+    progression: {
+        blood: {
+        label: "Blood",
+        divisor: 1,
+        roundUp: true
+        }
+    },
+    table: {
+        1: { slots: 1, level: 1 },
+        2: { slots: 2, level: 1 },
+        3: { slots: 3, level: 1 },
+        4: { slots: 4, level: 1 },
+        5: { slots: 5, level: 1 },
+        6: { slots: 6, level: 1 },
+        7: { slots: 7, level: 1 },
+        8: { slots: 8, level: 1 },
+        9: { slots: 9, level: 1 },
+        10: { slots: 10, level: 1 },
+        11: { slots: 11, level: 1 },
+        12: { slots: 12, level: 1 },
+        13: { slots: 13, level: 1 },
+        14: { slots: 14, level: 1 },
+        15: { slots: 15, level: 1 },
+        16: { slots: 16, level: 1 },
+        17: { slots: 17, level: 1 },
+        18: { slots: 18, level: 1 },
+        19: { slots: 19, level: 1 },
+        20: { slots: 20, level: 1 },
+    }
+    };
+    CONFIG.DND5E.restTypes.short.recoverSpellSlotTypes.add("blood");
+    CONFIG.DND5E.restTypes.long.recoverSpellSlotTypes.add("blood");
+
+    class BloodSpellcasting extends dnd5e.dataModels.spellcasting.SingleLevelSpellcasting {
+    /** @override */
+    static get TYPE() {
+        return "blood";
+    }
+    }
+
+    dnd5e.dataModels.spellcasting.SpellcastingModel.TYPES.blood = BloodSpellcasting;
+});
\ No newline at end of file
diff --git a/module.json b/module.json
index 022ee58..b98aed9 100644
--- a/module.json
+++ b/module.json
@@ -140,11 +140,11 @@
           "sorting": "m",
           "color": "#9b12db",
           "packs": [
-          "caws-classes",
-          "caws-subclasses",
-          "caws-feats",
-          "caws-species",
-          "caws-backgrounds"
+            "caws-classes",
+            "caws-subclasses",
+            "caws-feats",
+            "caws-species",
+            "caws-backgrounds"
           ]
         },
         {