oh you can use complete();

src/main/java/com/github/nilstrieb/cofig/Config.java

@@ -4,7 +4,6 @@ import com.github.nilstrieb.util.trivia.TriviaQuestionData;
 import net.dv8tion.jda.api.EmbedBuilder;
 import net.dv8tion.jda.api.JDA;
 import net.dv8tion.jda.api.entities.User;
-import net.dv8tion.jda.api.events.Event;
 
 import java.awt.*;
 import java.io.File;
@@ -14,7 +13,7 @@ public class Config {
     public static final String NORMAL_PREFIX = "kil ";
     public static final String L_PREFIX = "k ";
 
-    public static final String PREFIX = L_PREFIX;
+    public static final String PREFIX = NORMAL_PREFIX;
 
     public static final Color DEFAULT_COLOR = new Color(229, 201, 255);
 
@@ -29,11 +28,13 @@ public class Config {
     static {
         try {
             JSON_PATH_JAR = new File(TriviaQuestionData.class.getProtectionDomain().getCodeSource()
-                    .getLocation().toURI()).getPath().replaceAll("(.*\\\\).*?\\.jar", "$1") + "trivia_questions.json";;
+                    .getLocation().toURI()).getPath().replaceAll("(.*\\\\).*?\\.jar", "$1") + "trivia_questions.json";
+            ;
         } catch (URISyntaxException e) {
             e.printStackTrace();
         }
     }
+
     private static final String JSON_PATH_INTELLIJ = "trivia_questions.json";
     public static final String JSON_PATH = JSON_PATH_JAR;
 
@@ -43,24 +44,16 @@ public class Config {
         Config.jda = jda;
     }
 
-    public static EmbedBuilder getDefaultEmbed(Event event) {
+    public static EmbedBuilder getDefaultEmbed() {
         User killua = jda.getUserById(THIS_ID);
         if (killua == null) {
-            event.getJDA().retrieveUserById(THIS_ID).queue(user -> {
+            killua = jda.retrieveUserById(THIS_ID).complete();
-                System.out.println("[Config 43] " + user.getAsTag() + " successfully retrieved.");
-            });
-            System.err.println("[Config 45] This bot user not cached. Retrieving user...");
-
-            EmbedBuilder builder = new EmbedBuilder();
-            builder.setColor(Config.DEFAULT_COLOR)
-                    .setFooter("KilluaBot");
-            return builder;
-        } else {
-            EmbedBuilder builder = new EmbedBuilder();
-            builder.setColor(Config.DEFAULT_COLOR).
-                    setThumbnail(killua.getAvatarUrl())
-                    .setFooter("KilluaBot");
-            return builder;
         }
+
+        EmbedBuilder builder = new EmbedBuilder();
+        builder.setColor(Config.DEFAULT_COLOR).
+                setThumbnail(killua.getAvatarUrl())
+                .setFooter("KilluaBot");
+        return builder;
     }
 }

src/main/java/com/github/nilstrieb/commands/fun/DepartureCommand.java

@@ -4,7 +4,6 @@ import com.github.nilstrieb.cofig.Config;
 import com.github.nilstrieb.commands.handler.Command;
 import com.github.nilstrieb.util.DepartureSong;
 import net.dv8tion.jda.api.EmbedBuilder;
-import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
 
 public class DepartureCommand extends Command {
     public DepartureCommand() {
@@ -14,13 +13,13 @@ public class DepartureCommand extends Command {
     @Override
     public void called(String args) {
 
-        final EmbedBuilder latinBuilder = Config.getDefaultEmbed(event);
+        final EmbedBuilder latinBuilder = Config.getDefaultEmbed();
         latinBuilder.setTitle("DEPARTURE - GALNERYUS")
                 .addField("Youtube Link: ", "[Here](" + DepartureSong.DEPARTURE_YOUTUBE_LINK + ")", false)
                 .addField("Spotify Link: ", "[Here](" + DepartureSong.DEPARTURE_SPOTIFY_LINK + ")", false)
                 .addField("LYRICS (Romanized)", "", false);
 
-        final EmbedBuilder japaneseBuilder = Config.getDefaultEmbed(event);
+        final EmbedBuilder japaneseBuilder = Config.getDefaultEmbed();
         japaneseBuilder.setTitle("DEPARTURE - GALNERYUS")
                 .addField("Youtube Link: ", "[Here](" + DepartureSong.DEPARTURE_YOUTUBE_LINK + ")", false)
                 .addField("Spotify Link: ", "[Here](" + DepartureSong.DEPARTURE_SPOTIFY_LINK + ")", false)

src/main/java/com/github/nilstrieb/commands/fun/QuoteCommand.java

@@ -20,7 +20,7 @@ public class QuoteCommand extends Command {
         if (args.startsWith("all")) {
             reply(getQuotesEmbed(event));
         } else {
-            EmbedBuilder builder = Config.getDefaultEmbed(event)
+            EmbedBuilder builder = Config.getDefaultEmbed()
                     .addField("Killuas Quotes", KilluaQuotes.getRandomQuote(), false);
 
             reply(builder.build());
@@ -33,7 +33,7 @@ public class QuoteCommand extends Command {
             String[] quotes = KilluaQuotes.getAllQuotes();
             quotesEmbed = new MessageEmbed[quotes.length];
             for (int i = 0; i < quotes.length; i++) {
-                quotesEmbed[i] = Config.getDefaultEmbed(event)
+                quotesEmbed[i] = Config.getDefaultEmbed()
                         .addField("Killuas Quotes", quotes[i], false)
                         .setFooter("Killua Quotes - " + (i + 1) + "/" + quotes.length).build();
             }

src/main/java/com/github/nilstrieb/commands/fun/trivia/TriviaApproval.java

@@ -20,7 +20,7 @@ public class TriviaApproval extends ReactionAdapter {
     public TriviaApproval(MessageReceivedEvent event, TriviaQuestion question) {
         this.question = question;
 
-        EmbedBuilder builder = Config.getDefaultEmbed(event)
+        EmbedBuilder builder = Config.getDefaultEmbed()
                 .setTitle("TRIVIA QUESTION APPROVAL")
                 .addField("Question:", question.getQuestion(), false);
         for (int i = 0; i < question.getAnswers().length; i++) {

src/main/java/com/github/nilstrieb/commands/fun/trivia/TriviaCommand.java

@@ -7,7 +7,6 @@ import com.github.nilstrieb.util.ConsoleColors;
 import com.github.nilstrieb.util.trivia.TriviaQuestion;
 import com.github.nilstrieb.util.trivia.TriviaQuestionData;
 import net.dv8tion.jda.api.EmbedBuilder;
-import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
 
 public class TriviaCommand extends Command {
 
@@ -48,7 +47,7 @@ public class TriviaCommand extends Command {
             for (int i = 0; i < question.getAnswers().length; i++) {
                 answers.append(i).append(". ").append(question.getAnswers()[i]).append("\n");
             }
-            EmbedBuilder builder = Config.getDefaultEmbed(event)
+            EmbedBuilder builder = Config.getDefaultEmbed()
                     .addField(question.getQuestion(), answers.toString(), false);
 
             reply(builder.build());
@@ -88,7 +87,7 @@ public class TriviaCommand extends Command {
                 }
             }
 
-            EmbedBuilder builder = Config.getDefaultEmbed(event)
+            EmbedBuilder builder = Config.getDefaultEmbed()
                     .setTitle(answer)
                     .setThumbnail(null)
                     .addField("Correct answer", correctAnswer, false);

src/main/java/com/github/nilstrieb/commands/handler/CommandHandler.java

@@ -46,7 +46,7 @@ public class CommandHandler {
     }
 
     public static EmbedBuilder getHelpList(Event event) {
-        EmbedBuilder builder = Config.getDefaultEmbed(event);
+        EmbedBuilder builder = Config.getDefaultEmbed();
         builder.setTitle("Killua help");
         for (Command s : commands.values()) {
             builder.addField(s.getName(), s.getDescription(), false);
@@ -65,7 +65,7 @@ public class CommandHandler {
         EmbedBuilder builder = null;
         for (Command value : commands.values()) {
             if (i % MAX_PAGE_LENGTH == 0) {
-                builder = Config.getDefaultEmbed(event);
+                builder = Config.getDefaultEmbed();
                 builder.setTitle("Killua help");
                 builders[j] = builder;
                 j++;
@@ -85,7 +85,7 @@ public class CommandHandler {
     public static MessageEmbed getCommandHelp(Event event, String command) {
         Command cmd = commands.get(command);
         if (cmd != null) {
-            EmbedBuilder builder = Config.getDefaultEmbed(event)
+            EmbedBuilder builder = Config.getDefaultEmbed()
                     .setTitle("Killua help: " + cmd.getName())
                     .addField("Name", cmd.getName(), true)
                     .addField("Description", cmd.getDescription(), true)

src/main/java/com/github/nilstrieb/commands/info/EvalCommand.java

@@ -4,9 +4,7 @@ import com.github.nilstrieb.cofig.Config;
 import com.github.nilstrieb.commands.handler.Command;
 import com.github.nilstrieb.util.trivia.TriviaQuestionData;
 import net.dv8tion.jda.api.EmbedBuilder;
-import net.dv8tion.jda.api.MessageBuilder;
 import net.dv8tion.jda.api.entities.Message;
-import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
 
 import java.io.File;
 import java.net.URISyntaxException;
@@ -24,7 +22,7 @@ public class EvalCommand extends Command {
 
         } else if (event.getAuthor().getIdLong() == Config.NILS_ID || event.getAuthor().getIdLong() == Config.YUKI_ID) {
             if (args.startsWith("help")) {
-                EmbedBuilder builder = Config.getDefaultEmbed(event)
+                EmbedBuilder builder = Config.getDefaultEmbed()
                         .setTitle("Bot Admin only")
                         .addField("shutdown", "shutdown the bot", false)
                         .addField("triviadump", "Get JSON", false)

src/main/java/com/github/nilstrieb/commands/info/InviteCommand.java

@@ -3,7 +3,7 @@ package com.github.nilstrieb.commands.info;
 import com.github.nilstrieb.cofig.Config;
 import com.github.nilstrieb.commands.handler.Command;
 import net.dv8tion.jda.api.EmbedBuilder;
-import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
+import net.dv8tion.jda.api.entities.User;
 
 
 public class InviteCommand extends Command {
@@ -17,13 +17,16 @@ public class InviteCommand extends Command {
     @Override
     public void called(String args) {
 
-        event.getJDA().retrieveUserById(Config.NILS_ID).queue(nils -> {
+        User nils = event.getJDA().getUserById(Config.NILS_ID);
-            EmbedBuilder builder = Config.getDefaultEmbed(event)
+        if(nils == null){
-                    .setTitle("Invite Killua to your server!")
+            nils = event.getJDA().retrieveUserById(Config.NILS_ID).complete();
-                    .addField("Invite link", "[Invite]" + INVITE_LINK, true)
+        }
-                    .setFooter("This bot was made by " + nils.getAsTag(), nils.getAvatarUrl());
+
-            reply(builder.build());
+        EmbedBuilder builder = Config.getDefaultEmbed()
-        });
+                .setTitle("Invite Killua to your server!")
+                .addField("Invite link", "[Invite]" + INVITE_LINK, true)
+                .setFooter("This bot was made by " + nils.getAsTag(), nils.getAvatarUrl());
+        reply(builder.build());
 
 
     }

src/main/java/com/github/nilstrieb/commands/info/ToukaCommand.java

@@ -3,6 +3,7 @@ package com.github.nilstrieb.commands.info;
 import com.github.nilstrieb.cofig.Config;
 import com.github.nilstrieb.commands.handler.Command;
 import net.dv8tion.jda.api.EmbedBuilder;
+import net.dv8tion.jda.api.entities.User;
 
 
 public class ToukaCommand extends Command {
@@ -16,16 +17,15 @@ public class ToukaCommand extends Command {
 
     @Override
     public void called(String args) {
-        event.getJDA().retrieveUserById(Config.YUKI_ID).queue(yuki -> {
+        User yuki = event.getJDA().retrieveUserById(Config.YUKI_ID).complete();
-            event.getJDA().retrieveUserById(783720725848129566L).queue(touka -> {
+        User touka = event.getJDA().retrieveUserById(783720725848129566L).complete();
-                EmbedBuilder builder = Config.getDefaultEmbed(event)
+
-                        .setTitle("Invite the Touka bot")
+        EmbedBuilder builder = Config.getDefaultEmbed()
-                        .setFooter("The Touka bot was made by " + yuki.getAsTag(), yuki.getAvatarUrl())
+                .setTitle("Invite the Touka bot")
-                        .setThumbnail(touka.getAvatarUrl())
+                .setFooter("The Touka bot was made by " + yuki.getAsTag(), yuki.getAvatarUrl())
-                        .addField("Invite link", "[Invite]" + TOUKA_INVITE, false);
+                .setThumbnail(touka.getAvatarUrl())
-                reply(builder.build());
+                .addField("Invite link", "[Invite]" + TOUKA_INVITE, false);
-            });
+        reply(builder.build());
-        });
 
 
     }

src/main/java/com/github/nilstrieb/commands/util/EmoteAddCommand.java

@@ -1,6 +1,7 @@
 package com.github.nilstrieb.commands.util;
 
 import com.github.nilstrieb.commands.handler.Command;
+import net.dv8tion.jda.api.JDA;
 import net.dv8tion.jda.api.Permission;
 import net.dv8tion.jda.api.entities.Icon;
 import net.dv8tion.jda.api.entities.Member;
@@ -27,29 +28,29 @@ public class EmoteAddCommand extends Command {
     @Override
     public void called(String args) {
         List<Message.Attachment> attachments = event.getMessage().getAttachments();
-        event.getGuild().retrieveMember(event.getAuthor()).queue(member -> {
+        Member author = event.getGuild().retrieveMember(event.getAuthor()).complete();
-            if(!member.getPermissions().contains(Permission.MANAGE_EMOTES)) {
-                reply("You don't have the permissions to do that.");
-            } else if (attachments.size() == 0 || !attachments.get(0).isImage()) {
-                reply("No image attached");
-            } else if (args.length() < 3) {
-                reply("Name must be at least 3 characters: " + args);
-            } else {
-                try {
-                    Message.Attachment image = attachments.get(0);
-                    byte[] bytes = readImage(image);
 
-                    if (bytes.length > MAX_EMOTE_SIZE) {
+        if(!author.getPermissions().contains(Permission.MANAGE_EMOTES)) {
-                        bytes = resizeImage(bytes, image.getFileExtension(), DEFAULT_SIZE);
+            reply("You don't have the permissions to do that.");
-                    }
+        } else if (attachments.size() == 0 || !attachments.get(0).isImage()) {
+            reply("No image attached");
+        } else if (args.length() < 3) {
+            reply("Name must be at least 3 characters: " + args);
+        } else {
+            try {
+                Message.Attachment image = attachments.get(0);
+                byte[] bytes = readImage(image);
 
-                    Icon icon = Icon.from(bytes);
+                if (bytes.length > MAX_EMOTE_SIZE) {
-                    event.getGuild().createEmote(args, icon).queue(emote -> reply("Successfully added emote: " + emote.getAsMention()));
+                    bytes = resizeImage(bytes, image.getFileExtension(), DEFAULT_SIZE);
-                } catch (IOException e) {
-                    reply("Error while reading image. Please try again.");
                 }
+
+                Icon icon = Icon.from(bytes);
+                event.getGuild().createEmote(args, icon).queue(emote -> reply("Successfully added emote: " + emote.getAsMention()));
+            } catch (IOException e) {
+                reply("Error while reading image. Please try again.");
             }
-        });
+        }
     }
 
     private byte[] readImage(Message.Attachment image) throws IOException {

src/main/java/com/github/nilstrieb/core/Main.java

@@ -30,7 +30,7 @@ import java.util.Scanner;
 public class Main {
 
     public static void main(String[] args) throws LoginException {
-        JDABuilder builder = JDABuilder.createDefault(Secrets.L_TOKEN);
+        JDABuilder builder = JDABuilder.createDefault(Secrets.TOKEN);
         builder.setCompression(Compression.ZLIB);
         builder.setActivity(Activity.watching("over Gon"));