diff --git a/constants/bestiary.json b/constants/bestiary.json
index 495f8d2aa..40b3e5041 100644
--- a/constants/bestiary.json
+++ b/constants/bestiary.json
@@ -1817,6 +1817,19 @@
           ],
           "bracket": 4
         },
+        {
+          "name": "§aMithril Grubber",
+          "skullOwner": "adfd17e4-f87f-3920-ad58-ee8fc3e8fc26",
+          "texture": "ewogICJ0aW1lc3RhbXAiIDogMTYwMjMyMTY5Njk3MSwKICAicHJvZmlsZUlkIiA6ICJlNzkzYjJjYTdhMmY0MTI2YTA5ODA5MmQ3Yzk5NDE3YiIsCiAgInByb2ZpbGVOYW1lIiA6ICJUaGVfSG9zdGVyX01hbiIsCiAgInNpZ25hdHVyZVJlcXVpcmVkIiA6IHRydWUsCiAgInRleHR1cmVzIiA6IHsKICAgICJTS0lOIiA6IHsKICAgICAgInVybCIgOiAiaHR0cDovL3RleHR1cmVzLm1pbmVjcmFmdC5uZXQvdGV4dHVyZS84MTFhMTE3M2FmM2JlYWQzMDVlNjMzOWY1NTU2NjJlOTkwZDVmYWFkYjg3ZTA3Mjk5ZmE2OGNhODI4YTZkMmZiIgogICAgfQogIH0KfQ==",
+          "cap": 300,
+          "mobs": [
+            "small_mithril_grubber_15",
+            "medium_mithril_grubber_15",
+            "large_mithril_grubber_15",
+            "bloated_mithril_grubber_15"
+          ],
+          "bracket": 3
+        },
         {
           "name": "§aNight Squid",
           "skullOwner": "5e2ff5d0-7ca5-3d0b-b987-4add5fa9336c",
@@ -3144,4 +3157,4 @@
       }
     ]
   }
-}
\ No newline at end of file
+}