diff --git a/Content/Items/Materials/ControlledSingularity.cs b/Content/Items/Materials/ControlledSingularity.cs
index 5bba89a..d2aef45 100644
--- a/Content/Items/Materials/ControlledSingularity.cs
+++ b/Content/Items/Materials/ControlledSingularity.cs
@@ -22,6 +22,7 @@ namespace ForgottenWawiTech.Content.Items.Materials
             Recipe recipe = CreateRecipe();
             recipe.AddIngredient(ModContent.ItemType<MiniSingularity>(), 5);
             recipe.AddIngredient(ModContent.ItemType<ContainmentUnit>(), 1);
+            recipe.AddIngredient(ModContent.ItemType<EnergyCore>(), 2);
             recipe.AddTile(TileID.MythrilAnvil);
             recipe.Register();
         }
diff --git a/Content/Items/Materials/EnergyCore.cs b/Content/Items/Materials/EnergyCore.cs
new file mode 100644
index 0000000..398c358
--- /dev/null
+++ b/Content/Items/Materials/EnergyCore.cs
@@ -0,0 +1,21 @@
+using Terraria.ID;
+using Terraria;
+using Terraria.ModLoader;
+using ForgottenWawiTech.Content.Rarities;
+
+namespace ForgottenWawiTech.Content.Items.Materials
+{
+    public class EnergyCore : ModItem
+    {
+
+        public override void SetDefaults()
+        {
+            Item.width = 20;
+            Item.height = 20;
+            Item.maxStack = 9999;
+            Item.rare = ModContent.RarityType<SingularityItem>();
+            Item.value = Item.buyPrice(gold: 50);
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/Content/Items/Weapons/Magic/BookOfUnholy.png b/Content/Items/Materials/EnergyCore.png
similarity index 100%
rename from Content/Items/Weapons/Magic/BookOfUnholy.png
rename to Content/Items/Materials/EnergyCore.png
diff --git a/Content/Items/Tiles/SingularitySealingUnitItem.cs b/Content/Items/Tiles/SingularitySealingUnitItem.cs
new file mode 100644
index 0000000..ff80073
--- /dev/null
+++ b/Content/Items/Tiles/SingularitySealingUnitItem.cs
@@ -0,0 +1,28 @@
+using Terraria;
+using Terraria.ModLoader;
+using Terraria.ID;
+using ForgottenWawiTech.Content.Tiles.CraftingStations;
+
+namespace ForgottenWawiTech.Content.Items.Tiles
+{
+    public class SingularitySealingUnitItem : ModItem
+    {
+
+        public override void SetDefaults()
+        {
+            Item.DefaultToPlaceableTile(ModContent.TileType<SingularitySealingUnit>(), 0);
+        }
+
+        public override void AddRecipes()
+        {
+            CreateRecipe()
+                .AddIngredient<Materials.MiniSingularity>(100)
+                .AddIngredient<Materials.RGBAlloy>(20)
+                .AddIngredient<Materials.ContainmentUnit>(20)
+                .AddIngredient<Materials.EnergyCore>(10)
+                .AddIngredient(ItemID.CoffeeCup, 1)
+                .AddTile(TileID.Anvils)
+                .Register();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Content/Items/Tiles/SingularitySealingUnitItem.png b/Content/Items/Tiles/SingularitySealingUnitItem.png
new file mode 100644
index 0000000..9e0cf81
Binary files /dev/null and b/Content/Items/Tiles/SingularitySealingUnitItem.png differ
diff --git a/Content/Items/Weapons/Magic/BookOfUnholy.cs b/Content/Items/Weapons/Magic/TomeOfUnyielding.cs
similarity index 98%
rename from Content/Items/Weapons/Magic/BookOfUnholy.cs
rename to Content/Items/Weapons/Magic/TomeOfUnyielding.cs
index 3495b97..a1b9b53 100644
--- a/Content/Items/Weapons/Magic/BookOfUnholy.cs
+++ b/Content/Items/Weapons/Magic/TomeOfUnyielding.cs
@@ -7,7 +7,7 @@ using Terraria.ModLoader;
 
 namespace ForgottenWawiTech.Content.Items.Weapons.Magic
 {
-    public class BookOfUnholy: ModItem
+    public class TomeOfUnyielding : ModItem
     {
         public override void SetDefaults()
         {
diff --git a/Content/Items/Weapons/Magic/TomeOfUnyielding.png b/Content/Items/Weapons/Magic/TomeOfUnyielding.png
new file mode 100644
index 0000000..9e0cf81
Binary files /dev/null and b/Content/Items/Weapons/Magic/TomeOfUnyielding.png differ
diff --git a/Content/Tiles/CraftingStations/SingularitySealingUnit.cs b/Content/Tiles/CraftingStations/SingularitySealingUnit.cs
new file mode 100644
index 0000000..62cdf68
--- /dev/null
+++ b/Content/Tiles/CraftingStations/SingularitySealingUnit.cs
@@ -0,0 +1,43 @@
+using Terraria;
+using Terraria.ModLoader;
+using Terraria.ID;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using Terraria.Localization;
+
+namespace ForgottenWawiTech.Content.Tiles.CraftingStations
+{
+    public class SingularitySealingUnit : ModTile
+    {
+        public override void SetStaticDefaults()
+        {
+            Main.tileSolid[Type] = false;
+            Main.tileNoAttach[Type] = true;
+            AdjTiles = new int[] {
+                TileID.WorkBenches,
+                TileID.Anvils,
+                TileID.Furnaces,
+                TileID.Sawmill,
+                TileID.Loom,
+                TileID.HeavyWorkBench,
+                TileID.AlchemyTable,
+                TileID.MythrilAnvil,
+                TileID.AdamantiteForge,
+                TileID.Autohammer,
+                TileID.CrystalBall,
+                TileID.TinkerersWorkbench
+            };
+            AddMapEntry(new Color(150, 50, 250), Language.GetText("SingularitySealingUnitItem"));
+            //TileObjectData.newTile.CopyFrom(TileObjectData.Style3x2);
+        }
+
+
+/*         public override void NearbyEffects(int i, int j, bool closer)
+        {
+            if (closer)
+            {
+                Main.LocalPlayer.AddBuff(BuffID.WellFed, 60);
+            }
+        } */
+    }
+}
\ No newline at end of file
diff --git a/Content/Tiles/CraftingStations/SingularitySealingUnit.png b/Content/Tiles/CraftingStations/SingularitySealingUnit.png
new file mode 100644
index 0000000..9e0cf81
Binary files /dev/null and b/Content/Tiles/CraftingStations/SingularitySealingUnit.png differ
diff --git a/Localization/en-US_Mods.ForgottenWawiTech.hjson b/Localization/en-US_Mods.ForgottenWawiTech.hjson
index 3fbe25e..dc35b67 100644
--- a/Localization/en-US_Mods.ForgottenWawiTech.hjson
+++ b/Localization/en-US_Mods.ForgottenWawiTech.hjson
@@ -75,8 +75,8 @@ Items: {
 		Tooltip: A high-tech crafting station.
 	}
 
-	BookOfUnholy: {
-		DisplayName: Book Of Unholy
+	TomeOfUnyielding: {
+		DisplayName: Singularity-Infused Tome Of Unyielding
 		Tooltip:
 			'''
 				A tome radiating with the power of the void.
@@ -183,6 +183,16 @@ Items: {
 		Tooltip: ""
 		DisplayName: Containment Unit
 	}
+
+	SingularitySealingUnitItem: {
+		Tooltip: ""
+		DisplayName: Singularity Sealing Unit Item
+	}
+
+	EnergyCore: {
+		Tooltip: ""
+		DisplayName: Energy Core
+	}
 }
 
 NPCs: {