diff --git a/patches/server/0015-Structure-Configuration.patch b/patches/server/0015-Structure-Configuration.patch
new file mode 100644
index 0000000..7686504
--- /dev/null
+++ b/patches/server/0015-Structure-Configuration.patch
@@ -0,0 +1,32 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: AlphaKR93 <dev@alpha93.kr>
+Date: Sat, 25 Mar 2023 00:04:41 +0900
+Subject: [PATCH] Structure Configuration
+
+
+diff --git a/src/main/java/org/plazmamc/plazma/configurations/LevelConfigurations.java b/src/main/java/org/plazmamc/plazma/configurations/LevelConfigurations.java
+index 1f0b3cc1bad949147f632e6ace40ac61235acbc1..a41d8383735bbf09f64f7fe1a8cf567a544c16b0 100644
+--- a/src/main/java/org/plazmamc/plazma/configurations/LevelConfigurations.java
++++ b/src/main/java/org/plazmamc/plazma/configurations/LevelConfigurations.java
+@@ -29,4 +29,21 @@ public class LevelConfigurations extends ConfigurationPart {
+         public int maxChunksPerTick = 5;
+ 
+     }
++
++    public Structure structure;
++    public class Structure extends ConfigurationPart {
++
++        public Portal portal;
++        public class Portal extends ConfigurationPart {
++
++            public NetherPortal netherPortal;
++            public class NetherPortal extends ConfigurationPart {
++
++
++
++            }
++
++        }
++
++    }
+ }
diff --git a/patches/server/0016-Configurable-nether-portal-size.patch b/patches/server/0016-Configurable-nether-portal-size.patch
new file mode 100644
index 0000000..a789d08
--- /dev/null
+++ b/patches/server/0016-Configurable-nether-portal-size.patch
@@ -0,0 +1,85 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: AlphaKR93 <dev@alpha93.kr>
+Date: Sat, 25 Mar 2023 00:10:52 +0900
+Subject: [PATCH] Configurable nether portal size
+
+
+diff --git a/src/main/java/net/minecraft/world/level/portal/PortalShape.java b/src/main/java/net/minecraft/world/level/portal/PortalShape.java
+index e7554ec800f321e4e34c926c53f2375a8c3aa979..677f546cee0ebda24a6e77cb5fedd41078c7fff4 100644
+--- a/src/main/java/net/minecraft/world/level/portal/PortalShape.java
++++ b/src/main/java/net/minecraft/world/level/portal/PortalShape.java
+@@ -100,7 +100,7 @@ public class PortalShape {
+     private int calculateWidth() {
+         int i = this.getDistanceUntilEdgeAboveFrame(this.bottomLeft, this.rightDir);
+ 
+-        return i >= 2 && i <= 21 ? i : 0;
++        return i >= this.level.getMinecraftWorld().plazmaLevelConfiguration().structure.portal.netherPortal.size.width.min() && i <= this.level.getMinecraftWorld().plazmaLevelConfiguration().structure.portal.netherPortal.size.width.max() ? i : 0; // Plazma
+     }
+ 
+     private int getDistanceUntilEdgeAboveFrame(BlockPos pos, Direction direction) {
+@@ -133,7 +133,7 @@ public class PortalShape {
+         BlockPos.MutableBlockPos blockposition_mutableblockposition = new BlockPos.MutableBlockPos();
+         int i = this.getDistanceUntilTop(blockposition_mutableblockposition);
+ 
+-        return i >= 3 && i <= 21 && this.hasTopFrame(blockposition_mutableblockposition, i) ? i : 0;
++        return i >= this.level.getMinecraftWorld().plazmaLevelConfiguration().structure.portal.netherPortal.size.height.min() && i <= this.level.getMinecraftWorld().plazmaLevelConfiguration().structure.portal.netherPortal.size.height.max() && this.hasTopFrame(blockposition_mutableblockposition, i) ? i : 0; // Plazma
+     }
+ 
+     private boolean hasTopFrame(BlockPos.MutableBlockPos pos, int height) {
+@@ -187,7 +187,7 @@ public class PortalShape {
+     }
+ 
+     public boolean isValid() {
+-        return this.bottomLeft != null && this.width >= 2 && this.width <= 21 && this.height >= 3 && this.height <= 21;
++        return this.bottomLeft != null && this.width >= this.level.getMinecraftWorld().plazmaLevelConfiguration().structure.portal.netherPortal.size.width.min() && this.width <= this.level.getMinecraftWorld().plazmaLevelConfiguration().structure.portal.netherPortal.size.width.max() && this.height >= this.level.getMinecraftWorld().plazmaLevelConfiguration().structure.portal.netherPortal.size.height.min() && this.height <= this.level.getMinecraftWorld().plazmaLevelConfiguration().structure.portal.netherPortal.size.height.max(); // Plazma
+     }
+ 
+     // CraftBukkit start - return boolean
+diff --git a/src/main/java/org/plazmamc/plazma/configurations/LevelConfigurations.java b/src/main/java/org/plazmamc/plazma/configurations/LevelConfigurations.java
+index a41d8383735bbf09f64f7fe1a8cf567a544c16b0..553d6d68a84cd42754d8aa7d1359bc278e36ba15 100644
+--- a/src/main/java/org/plazmamc/plazma/configurations/LevelConfigurations.java
++++ b/src/main/java/org/plazmamc/plazma/configurations/LevelConfigurations.java
+@@ -39,7 +39,43 @@ public class LevelConfigurations extends ConfigurationPart {
+             public NetherPortal netherPortal;
+             public class NetherPortal extends ConfigurationPart {
+ 
++                public Size size;
++                public class Size extends ConfigurationPart {
+ 
++                    public Width width;
++                    public Height height;
++
++                    public class Width extends ConfigurationPart {
++
++                        int min = 2;
++                        int max = 21;
++
++                        public int min() {
++                            return Math.max(this.min, 1);
++                        }
++
++                        public int max() {
++                            return Math.max(this.min, this.max);
++                        }
++
++                    }
++
++                    public class Height extends ConfigurationPart {
++
++                        int min = 3;
++                        int max = 21;
++
++                        public int min() {
++                            return Math.max(this.min, 2);
++                        }
++
++                        public int max() {
++                            return Math.max(this.min, this.max);
++                        }
++
++                    }
++
++                }
+ 
+             }
+