diff --git a/api/src/main/java/ru/dragonestia/msb3/api/boot/ServerBootstrap.java b/api/src/main/java/ru/dragonestia/msb3/api/boot/ServerBootstrap.java
index 72220be..1f6fe26 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/boot/ServerBootstrap.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/boot/ServerBootstrap.java
@@ -14,6 +14,7 @@ import ru.dragonestia.msb3.api.dialog.action.DialogDialogActionHandler;
 import ru.dragonestia.msb3.api.dialog.condition.AlwaysDialogConditionHandler;
 import ru.dragonestia.msb3.api.dialog.condition.NeverDialogConditionHandler;
 import ru.dragonestia.msb3.api.entity.PickableItem;
+import ru.dragonestia.msb3.api.event.NPCClickEvent;
 import ru.dragonestia.msb3.api.item.ItemUtil;
 import ru.dragonestia.msb3.api.player.MsbPlayer;
 import ru.dragonestia.msb3.api.player.PlayerContextManager;
@@ -96,6 +97,8 @@ public final class ServerBootstrap {
         initDefaultSkins();
 
         initDefaultDialogActionsAndConditions();
+
+        NPCClickEvent.init();
     }
 
     private void initDefaultModules() {
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/Dialog.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/Dialog.java
index c83b861..18da16e 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/Dialog.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/Dialog.java
@@ -7,6 +7,7 @@ import lombok.Setter;
 import lombok.extern.log4j.Log4j2;
 import net.kyori.adventure.key.Key;
 import net.minestom.server.entity.Player;
+import ru.dragonestia.msb3.api.dialog.interlocutor.Interlocutor;
 import ru.dragonestia.msb3.api.player.PlayerContext;
 import ru.dragonestia.msb3.api.player.defaults.TalksContext;
 import ru.dragonestia.msb3.api.resource.dialog.ButtonNumber;
@@ -16,7 +17,6 @@ import ru.dragonestia.msb3.api.ui.dialogue.DialogueTheme;
 import ru.dragonestia.msb3.api.util.DebugMessage;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
 
 @Log4j2
@@ -32,7 +32,7 @@ public class Dialog {
     private String themeId;
     private List<DialogButton> buttons;
 
-    public void switchDialog(Player player, DialogueRenderer renderer) {
+    public void switchDialog(Player player, DialogueRenderer renderer, Interlocutor interlocutor) {
         var ctx = PlayerContext.of(player, TalksContext.class);
         if (rememberId) {
             ctx.getOpenedDialogues().add(id.asString());
@@ -49,7 +49,9 @@ public class Dialog {
                 log.error("Unknown theme: {}", themeId);
             }
         }
-        renderer.setTheme(theme);
+        renderer.setTheme(theme.toBuilder()
+                .setAvatar(interlocutor.getDialogAvatar())
+                .build());
 
         renderer.setText(text);
 
@@ -60,16 +62,16 @@ public class Dialog {
             if (buttons.isEmpty()) break;
             var button = buttons.removeFirst();
             renderer.setButton(buttonNumber, button.getText(), buttonCtx -> {
-                var click = new DialogButtonClick(buttonCtx.player(), this, button, buttonCtx.buttonNumber(), buttonCtx.renderer());
+                var click = new DialogButtonClick(buttonCtx.player(), interlocutor, this, button, buttonCtx.buttonNumber(), buttonCtx.renderer());
                 button.onClick(click);
             });
         }
         renderer.rerender();
     }
 
-    public synchronized void open(Player player) {
+    public synchronized void open(Player player, Interlocutor interlocutor) {
         var renderer = DialogueRenderer.getRenderer(player).orElseGet(() -> new DialogueRenderer(player, DialogueTheme.builder().build()));
-        switchDialog(player, renderer);
+        switchDialog(player, renderer, interlocutor);
         renderer.show();
     }
 }
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogButtonClick.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogButtonClick.java
index fee5f29..2d8df81 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogButtonClick.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/DialogButtonClick.java
@@ -1,13 +1,15 @@
 package ru.dragonestia.msb3.api.dialog;
 
 import net.minestom.server.entity.Player;
+import ru.dragonestia.msb3.api.dialog.interlocutor.Interlocutor;
 import ru.dragonestia.msb3.api.resource.dialog.ButtonNumber;
 import ru.dragonestia.msb3.api.ui.dialogue.DialogueRenderer;
 
 public record DialogButtonClick(
         Player player,
+        Interlocutor interlocutor,
         Dialog dialog,
         DialogButton dialogButton,
         ButtonNumber buttonNumber,
         DialogueRenderer renderer
-) { }
+) {}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogDialogActionHandler.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogDialogActionHandler.java
index 8d11262..780fe74 100644
--- a/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogDialogActionHandler.java
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/action/DialogDialogActionHandler.java
@@ -27,6 +27,6 @@ public class DialogDialogActionHandler implements DialogActionHandler {
             return;
         }
 
-        dialog.get().switchDialog(player, click.renderer());
+        dialog.get().switchDialog(player, click.renderer(), click.interlocutor());
     }
 }
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/interlocutor/AnonymousInterlocutor.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/interlocutor/AnonymousInterlocutor.java
new file mode 100644
index 0000000..b0ad076
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/interlocutor/AnonymousInterlocutor.java
@@ -0,0 +1,15 @@
+package ru.dragonestia.msb3.api.dialog.interlocutor;
+
+import ru.dragonestia.msb3.api.resource.DialogueResources;
+import ru.dragonestia.msb3.api.resource.MonologueResources;
+
+public class AnonymousInterlocutor extends SimpleInterlocutor {
+
+    public AnonymousInterlocutor(String name) {
+        super(
+                name,
+                DialogueResources.getAvatar(DialogueResources.DEFAULT).orElseThrow(),
+                MonologueResources.getAvatar(MonologueResources.DEFAULT).orElseThrow()
+        );
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/interlocutor/Interlocutor.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/interlocutor/Interlocutor.java
new file mode 100644
index 0000000..28445d4
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/interlocutor/Interlocutor.java
@@ -0,0 +1,43 @@
+package ru.dragonestia.msb3.api.dialog.interlocutor;
+
+import net.minestom.server.entity.Player;
+import ru.dragonestia.msb3.api.dialog.Dialog;
+import ru.dragonestia.msb3.api.ui.dialogue.DialogueRenderer;
+import ru.dragonestia.msb3.api.ui.monologue.Monologue;
+import ru.dragonestia.msb3.api.ui.monologue.MonologueTheme;
+import ru.dragonestia.msb3.resource.glyph.GlyphImage;
+
+public interface Interlocutor {
+
+    String getInterlocutorName();
+
+    GlyphImage getDialogAvatar();
+
+    GlyphImage getMonologAvatar();
+
+    default MonologueTheme getMonologueTheme() {
+        return MonologueTheme.builder().build();
+    }
+
+    default void sendMonolog(Player receiver, String message) {
+        sendMonolog(receiver, message, getMonologueTheme());
+    }
+
+    default void sendMonolog(Player receiver, String message, MonologueTheme theme) {
+        Monologue.create(receiver, getInterlocutorName(), message).show(theme);
+    }
+
+    default void sendDialog(Player receiver, Dialog dialog) {
+        sendDialog(receiver, dialog, false);
+    }
+
+    default void sendDialog(Player receiver, Dialog dialog, boolean inDialogueWindowNow) {
+        if (inDialogueWindowNow) {
+            var renderer = DialogueRenderer.getRenderer(receiver).orElseThrow();
+            dialog.switchDialog(receiver, renderer, this);
+            renderer.rerender();
+        } else {
+            dialog.open(receiver, this);
+        }
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/dialog/interlocutor/SimpleInterlocutor.java b/api/src/main/java/ru/dragonestia/msb3/api/dialog/interlocutor/SimpleInterlocutor.java
new file mode 100644
index 0000000..62d0f93
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/dialog/interlocutor/SimpleInterlocutor.java
@@ -0,0 +1,29 @@
+package ru.dragonestia.msb3.api.dialog.interlocutor;
+
+import lombok.AllArgsConstructor;
+import lombok.Setter;
+import ru.dragonestia.msb3.resource.glyph.GlyphImage;
+
+@Setter
+@AllArgsConstructor
+public class SimpleInterlocutor implements Interlocutor {
+
+    private String name;
+    private GlyphImage dialogAvatar;
+    private GlyphImage monologAvatar;
+
+    @Override
+    public String getInterlocutorName() {
+        return name;
+    }
+
+    @Override
+    public GlyphImage getDialogAvatar() {
+        return dialogAvatar;
+    }
+
+    @Override
+    public GlyphImage getMonologAvatar() {
+        return monologAvatar;
+    }
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/entity/NPC.java b/api/src/main/java/ru/dragonestia/msb3/api/entity/NPC.java
new file mode 100644
index 0000000..39a4bc0
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/entity/NPC.java
@@ -0,0 +1,13 @@
+package ru.dragonestia.msb3.api.entity;
+
+import net.minestom.server.entity.Player;
+import ru.dragonestia.msb3.api.event.NPCClickEvent;
+
+public interface NPC {
+
+    default boolean supportedClickType(NPCClickEvent.ClickType clickType) {
+        return true;
+    }
+
+    void onClickByPlayer(Player player, NPCClickEvent.ClickType clickType);
+}
diff --git a/api/src/main/java/ru/dragonestia/msb3/api/event/NPCClickEvent.java b/api/src/main/java/ru/dragonestia/msb3/api/event/NPCClickEvent.java
new file mode 100644
index 0000000..9e3e270
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/event/NPCClickEvent.java
@@ -0,0 +1,55 @@
+package ru.dragonestia.msb3.api.event;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import net.minestom.server.MinecraftServer;
+import net.minestom.server.entity.Entity;
+import net.minestom.server.entity.Player;
+import net.minestom.server.entity.PlayerHand;
+import net.minestom.server.event.entity.EntityAttackEvent;
+import net.minestom.server.event.player.PlayerEntityInteractEvent;
+import net.minestom.server.event.trait.EntityEvent;
+import net.minestom.server.event.trait.InstanceEvent;
+import net.minestom.server.instance.Instance;
+import org.jetbrains.annotations.NotNull;
+import ru.dragonestia.msb3.api.entity.NPC;
+
+import java.util.Objects;
+
+@RequiredArgsConstructor
+public class NPCClickEvent implements EntityEvent, InstanceEvent {
+
+    @Getter private final Player player;
+    private final NPC npcEntity;
+    private final ClickType clickType;
+
+    @Override
+    public @NotNull Entity getEntity() {
+        return (Entity) npcEntity;
+    }
+
+    @Override
+    public @NotNull Instance getInstance() {
+        return Objects.requireNonNull(player.getInstance());
+    }
+
+    public enum ClickType {
+        ATTACK,
+        INTERACT
+    }
+
+    public static void init() {
+        MinecraftServer.getGlobalEventHandler().addListener(PlayerEntityInteractEvent.class, event -> {
+            if (event.getHand() != PlayerHand.MAIN) return;
+            if (event.getEntity() instanceof NPC npc) {
+                if (!npc.supportedClickType(ClickType.INTERACT)) return;
+                MinecraftServer.getGlobalEventHandler().call(new NPCClickEvent(event.getPlayer(), npc, ClickType.INTERACT));
+            }
+        }).addListener(EntityAttackEvent.class, event -> {
+            if (event.getTarget() instanceof NPC npc && event.getEntity() instanceof Player player) {
+                if (!npc.supportedClickType(ClickType.ATTACK)) return;
+                MinecraftServer.getGlobalEventHandler().call(new NPCClickEvent(player, npc, ClickType.ATTACK));
+            }
+        });
+    }
+}