diff --git a/bukkit/src/main/java/org/zhdev/PreparedBukkitPlugin.java b/bukkit/src/main/java/org/zhdev/PreparedBukkitPlugin.java
deleted file mode 100644
index baed6d3..0000000
--- a/bukkit/src/main/java/org/zhdev/PreparedBukkitPlugin.java
+++ /dev/null
@@ -1,116 +0,0 @@
-package org.zhdev;
-
-import org.bukkit.configuration.file.FileConfiguration;
-import org.bukkit.event.Listener;
-import org.zhdev.config.ConfigSection;
-import org.jetbrains.annotations.NotNull;
-import org.zhdev.config.BukkitConfig;
-import org.zhdev.config.BukkitYamlConfig;
-import org.zhdev.language.Language;
-import org.zhdev.sql.SqlAdapter;
-import org.zhdev.util.ColorUtils;
-import org.zhdev.util.ConfigUtils;
-
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.logging.Level;
-
-public abstract class PreparedBukkitPlugin extends BukkitPlugin implements Listener {
-    protected final BukkitConfig configuration = new BukkitYamlConfig();
-    protected final Language language = new Language();
-    protected final SqlAdapter sqlAdapter = new SqlAdapter();
-
-    private ExecutorService singleThreadExecutor;
-
-    @Deprecated
-    @NotNull
-    @Override
-    public FileConfiguration getConfig() {
-        throw new UnsupportedOperationException("You should use PreparedBukkitPlugin#getConfiguration");
-    }
-
-    public BukkitConfig getConfiguration() {
-        return configuration;
-    }
-
-    public Language getLanguage() {
-        return language;
-    }
-
-    public SqlAdapter getSqlAdapter() {
-        return sqlAdapter;
-    }
-
-    protected void onLoading() {}
-
-    protected void onEnabling() {}
-
-    protected void onDisabling() {}
-
-    private void load() {
-        configuration.load(this);
-
-        ConfigSection languageSection = configuration.getOrCreateSection("language");
-        String locale = languageSection.getString("locale", "default");
-        BukkitConfig languageConfig = new BukkitYamlConfig("language/" + locale + ".yml");
-        languageConfig.load(this);
-        String colorCode = languageSection.getString("color-code-char", "&");
-        if (colorCode.isEmpty()) colorCode = "&";
-        char colorCodeChar = colorCode.charAt(0);
-        ConfigUtils.addPhrases(language, languageConfig, s -> ColorUtils.translateAlternateColorCodes(s, colorCodeChar));
-
-        BukkitConfig databaseConfig = new BukkitYamlConfig("database.yml");
-        databaseConfig.load(this);
-        sqlAdapter.setConnection(ConfigUtils.createSqlConnection(databaseConfig, getDataFolder().getPath()));
-    }
-
-    @Override
-    public final void onLoad() {
-        load();
-        onLoading();
-    }
-
-    private void enable() {
-        registerEvents(this);
-    }
-
-    @Override
-    public final void onEnable() {
-        enable();
-        onEnabling();
-    }
-
-    private void disable() {
-        sqlAdapter.close();
-        configuration.clear();
-
-        if (singleThreadExecutor != null) {
-            singleThreadExecutor.shutdownNow();
-        }
-    }
-
-    @Override
-    public final void onDisable() {
-        try {
-            onDisabling();
-            disable();
-        } catch (Exception e) {
-            disable();
-            throw e;
-        }
-    }
-
-    public void runTaskSeparately(Runnable runnable) {
-        if (singleThreadExecutor == null) {
-            singleThreadExecutor = Executors.newSingleThreadExecutor();
-        }
-
-        singleThreadExecutor.execute(() -> {
-            try {
-                runnable.run();
-            } catch (Throwable throwable) {
-                getLogger().log(Level.SEVERE, "Unhandled exception while running separated task", throwable);
-            }
-        });
-    }
-}