diff --git a/src/main/java/me/night/nullvalkyrie/database/CustomWeaponsDataManager.java b/src/main/java/me/night/nullvalkyrie/database/CustomWeaponsDataManager.java
new file mode 100644
index 0000000..3fb92c1
--- /dev/null
+++ b/src/main/java/me/night/nullvalkyrie/database/CustomWeaponsDataManager.java
@@ -0,0 +1,4 @@
+package me.night.nullvalkyrie.database;
+
+public class CustomWeaponsDataManager {
+}
diff --git a/src/main/java/me/night/nullvalkyrie/database/MinerDataManager.java b/src/main/java/me/night/nullvalkyrie/database/MinerDataManager.java
new file mode 100644
index 0000000..7a57f72
--- /dev/null
+++ b/src/main/java/me/night/nullvalkyrie/database/MinerDataManager.java
@@ -0,0 +1,28 @@
+package me.night.nullvalkyrie.database;
+
+import org.bson.Document;
+import org.bson.conversions.Bson;
+import org.bukkit.Material;
+
+public class MinerDataManager {
+    public static void setNPC(String name, Material material, int level, double rate, boolean enabled, long lastclaim) {
+        Document newDocument = new Document();
+        newDocument.put("ID", DatabaseManager.miners.countDocuments() + 1);
+        newDocument.put("Name", name);
+        newDocument.put("Material", material.name());
+        newDocument.put("Level", level);
+        newDocument.put("Rate", rate);
+        newDocument.put("Enabled", enabled);
+        newDocument.put("LastClaim", lastclaim);
+        DatabaseManager.miners.insertOne(newDocument);
+    }
+    public static void setLastclaim(int id) {
+        Document document = DatabaseManager.miners.find(new Document("ID", id)).first();
+        if (document != null) {
+            Bson updated = new Document("LastClaim", System.currentTimeMillis());
+            Bson update = new Document("$set", updated);
+            DatabaseManager.miners.updateOne(document, update);
+        }
+    }
+}
+
diff --git a/src/main/java/me/night/nullvalkyrie/database/UserDataManager.java b/src/main/java/me/night/nullvalkyrie/database/UserDataManager.java
new file mode 100644
index 0000000..eb97446
--- /dev/null
+++ b/src/main/java/me/night/nullvalkyrie/database/UserDataManager.java
@@ -0,0 +1,4 @@
+package me.night.nullvalkyrie.database;
+
+public class UserDataManager {
+}