diff --git a/mods/solid_rock.js b/mods/solid_rock.js
index 009a8330..2d6209a6 100644
--- a/mods/solid_rock.js
+++ b/mods/solid_rock.js
@@ -1,24 +1,69 @@
-elements.solid_rock = {
-	color: ["#808080","#4f4f4f","#949494"],
-	behavior: behaviors.WALL,
-	reactions: {
-		"water": {elem1: "wet_sand", chance: 0.00035},
-		"salt_water": {elem1: "wet_sand", chance: 0.0005},
-		"sugar_water": {elem1: "wet_sand", chance: 0.0004},
-		"seltzer": {elem1: "wet_sand", chance: 0.0004},
-		"dirty_water": {elem1: "wet_sand", chance: 0.0004},
-		"soda": {elem1: "wet_sand", chance: 0.0004},
-		"lichen": {elem1: "dirt", chance: 0.0025},
-		"grape": {elem2: "juice", chance: 0.1, color2: "#291824"},
-		"root": {elem1: "sand", chance: 0.0004},
-		"wheat": {elem2: "flour"},
-		"primordial_soup": {elem1: "wet_sand", chance: 0.001}
-	},
-	tempHigh: 950,
-	stateHigh: "magma",
-	category: "land",
-	state: "solid",
-	density: 2600,
-	hardness: 0.55,
-	breakInto: "rock",
-}
\ No newline at end of file
+var modName = "mods/random_rocks.js";
+var libraryMod = "mods/code_library.js";
+
+if(enabledMods.includes(libraryMod)) {
+	elements.solid_rock = {
+		color: ["#808080","#4f4f4f","#949494"],
+		behavior: behaviors.WALL,
+		reactions: {
+			"water": {elem1: "wet_sand", chance: 0.00035},
+			"salt_water": {elem1: "wet_sand", chance: 0.0005},
+			"sugar_water": {elem1: "wet_sand", chance: 0.0004},
+			"seltzer": {elem1: "wet_sand", chance: 0.0004},
+			"dirty_water": {elem1: "wet_sand", chance: 0.0004},
+			"soda": {elem1: "wet_sand", chance: 0.0004},
+			"lichen": {elem1: "dirt", chance: 0.0025},
+			"grape": {elem2: "juice", chance: 0.1, color2: "#291824"},
+			"root": {elem1: "sand", chance: 0.0004},
+			"wheat": {elem2: "flour"},
+			"primordial_soup": {elem1: "wet_sand", chance: 0.001}
+		},
+		onTryMoveInto: function(pixel,otherPixel) {
+			if(elements[otherPixel.element].category === "corruption") {
+				if(Math.random() < 0.05) {
+					changePixel(pixel,"corrupt_solid_rock");
+					return;
+				};
+			} else {
+				reactionStealer(pixel,otherPixel,"rock");
+			};
+		},
+		tempHigh: 950,
+		stateHigh: "magma",
+		category: "land",
+		state: "solid",
+		density: 2600,
+		hardness: 0.55,
+		breakInto: "rock",
+	}
+
+	if(enabledMods.includes("mods/fey_and_more.js")) {
+		elements.corrupt_solid_rock = {
+			color: ["#514c78","#514c78","#2a264d","#2a264d","#514c78","#514c78"],
+			behavior: behaviors.WALL,
+			tempHigh: 1200,
+			category: "corruption",
+			state: "solid",
+			density: 1250,
+			breakInto: "corrupt_rock",
+			reactions: elements.corrupt_land.reactions,
+			tick: function(pixel) {
+				var randomNeighborOffset = adjacentCoords[Math.floor(Math.random() * adjacentCoords.length)];
+				var rfX = pixel.x+randomNeighborOffset[0];
+				var rfY = pixel.y+randomNeighborOffset[1];
+				if(!isEmpty(rfX,rfY,true)) {
+					var otherPixel = pixelMap[rfX][rfY];
+					if(otherPixel.element === "solid_rock") {
+						if(Math.random() < 0.05) {
+							changePixel(otherPixel,"corrupt_solid_rock")
+						};
+					};
+				};
+			},
+		};
+	}
+} else {
+	alert(`The ${libraryMod} mod is required and has been automatically inserted (reload for this to take effect).`)
+	enabledMods.splice(enabledMods.indexOf(modName),0,libraryMod)
+	localStorage.setItem("enabledMods", JSON.stringify(enabledMods));
+};