diff --git a/biomes/tropical-beach-charred.json b/biomes/tropical-beach-charred.json
new file mode 100644
index 00000000..02b8104b
--- /dev/null
+++ b/biomes/tropical-beach-charred.json
@@ -0,0 +1,150 @@
+{
+    "effects": [
+        {
+            "particleAltX": 0.301,
+            "particleAltY": -0.33885,
+            "particleAltZ": 0.301,
+            "chance": 1,
+            "particleEffect": "SMOKE_LARGE",
+            "particleOffset": 0,
+            "interval": 550,
+            "particleCount": 0
+        }
+    ],
+    "decorators": [
+        {
+            "chance": 0.01,
+            "variance": {
+                "style": "STATIC"
+            },
+            "zoom": 0.3,
+            "palette": [
+                {
+                    "data": {
+                        "face": "floor",
+                        "powered": false,
+                        "facing": "east"
+                    },
+                    "block": "jungle_button"
+                },
+                {
+                    "block": "air"
+                },
+                {
+                    "data": {
+                        "face": "floor",
+                        "powered": false,
+                        "facing": "south"
+                    },
+                    "block": "jungle_button"
+                }
+            ],
+            "style": {
+                "style": "STATIC"
+            }
+        }
+    ],
+    "objects": [
+        {
+            "chance": 1,
+            "edit": [
+                {
+                    "find": [
+                        {"block": "player_wall_head"}
+                    ],
+                    "replace": {
+                        "palette": [
+                            {
+                                "block": "air"
+                            }
+                        ]
+                    }
+                }
+            ],
+            "rotation": {
+                "yAxis": {
+                    "min": 0,
+                    "max": 0,
+                    "interval": 90,
+                    "enabled": true
+                },
+                "enabled": true
+            },
+            "place": [
+                "palm/palm1",
+                "palm/palm2",
+                "palm/palm3",
+                "palm/palm-4",
+                "palm/palm-5",
+                "palm/palm-6",
+                "palm/palm-7",
+                "palm/palm-8"
+            ],
+            "translate": {
+                "x": 0,
+                "y": 0,
+                "z": 0
+            }
+        }
+    ],
+    "name": "Tropical Charred Beach",
+    "layers": [
+        {
+            "minHeight": 3,
+            "maxHeight": 6,
+            "palette": [
+                {
+                    "block": "black_concrete_powder"
+                }
+            ]
+        },
+        {
+            "minHeight": 1,
+            "maxHeight": 3,
+            "palette": [
+                {
+                    "block": "dirt"
+                }
+            ]
+        }
+    ],
+    "generators": [
+        {
+            "min": -1,
+            "max": 1,
+            "generator": "plain"
+        }
+    ],
+    "loot": {
+        "tables": [
+            "beach-clutter"
+        ]
+    },
+    "derivative": "DESERT_LAKES",
+    "wall": {
+        "palette": [
+            {
+                "block": "smooth_sandstone"
+            }
+        ]
+    },
+    "slab": {
+        "style": {
+            "style": "STATIC"
+        },
+        "palette": [
+            {
+                "data": {
+                    "waterlogged": false,
+                    "type": "bottom"
+                },
+                "block": "blackstone_slab"
+            },
+            {
+                "weight": 1,
+                "block": "air"
+            }
+        ]
+    },
+    "rarity": 7
+}
\ No newline at end of file
diff --git a/entities/drowned.json b/entities/drowned.json
new file mode 100644
index 00000000..a4e49fc8
--- /dev/null
+++ b/entities/drowned.json
@@ -0,0 +1,3 @@
+{
+    "type": "DROWNED"
+}
\ No newline at end of file
diff --git a/objects/underwater/cobble-spike.iob b/objects/underwater/cobble-spike.iob
new file mode 100644
index 00000000..af659129
Binary files /dev/null and b/objects/underwater/cobble-spike.iob differ