diff --git a/api/pom.xml b/api/pom.xml
index 7668eca..1c2ea57 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -8,7 +8,7 @@
npclib
net.jitse
- 2.2-SNAPSHOT
+ 2.3-SNAPSHOT
npclib-api
diff --git a/api/src/main/java/net/jitse/npclib/hologram/Hologram.java b/api/src/main/java/net/jitse/npclib/hologram/Hologram.java
index 9e0b88c..feda77a 100644
--- a/api/src/main/java/net/jitse/npclib/hologram/Hologram.java
+++ b/api/src/main/java/net/jitse/npclib/hologram/Hologram.java
@@ -1,17 +1,216 @@
+/*
+ * Copyright (c) 2018 Jitse Boonstra
+ */
+
package net.jitse.npclib.hologram;
+import com.comphenix.tinyprotocol.Reflection;
+import net.jitse.npclib.internal.MinecraftVersion;
+import org.bukkit.Location;
+import org.bukkit.World;
import org.bukkit.entity.Player;
+import java.util.ArrayList;
import java.util.List;
-import java.util.UUID;
-public interface Hologram {
+public class Hologram {
- void show(Player player);
+ private final List