diff --git a/src/main/java/emu/nebula/command/commands/ArenaCommand.java b/src/main/java/emu/nebula/command/commands/ArenaCommand.java
new file mode 100644
index 0000000..268c748
--- /dev/null
+++ b/src/main/java/emu/nebula/command/commands/ArenaCommand.java
@@ -0,0 +1,180 @@
+package emu.nebula.command.commands;
+
+import emu.nebula.Nebula;
+import emu.nebula.command.Command;
+import emu.nebula.command.CommandArgs;
+import emu.nebula.command.CommandHandler;
+import emu.nebula.data.GameData;
+import emu.nebula.data.resources.InfinityTowerLevelDef;
+import emu.nebula.util.Utils;
+
+@Command(label = "arena", aliases = {"setarena"}, permission = "player.arena", requireTarget = false, desc = "!arena [element] [floor] [level] [@id] | !arena clear = Set menace arena progress")
+public class ArenaCommand implements CommandHandler {
+    private static final String RELOG_HINT = " Restart the game to see the change.";
+
+    private record Element(int towerId, String name, String... aliases) {}
+    private static final Element[] ELEMENTS = {
+        new Element(1, "generic", "none"),
+        new Element(2, "ignis", "fire"),
+        new Element(3, "ventus", "wind"),
+        new Element(4, "lux", "light"),
+        new Element(5, "aqua", "water"),
+        new Element(6, "terra", "earth"),
+        new Element(7, "umbra", "dark"),
+    };
+
+    @Override
+    public String execute(CommandArgs args) {
+        var target = args.getTarget();
+
+        // @UID given but player not found/offline
+        if (target == null && args.getTargetUid() != 0) {
+            return "Player @" + args.getTargetUid() + " not found or offline.";
+        }
+
+        // No target at all (console without @UID): show usage only
+        if (target == null) {
+            var sb = new StringBuilder("No @id specified. Run in-game or add @UID to target someone from console.");
+            sb.append("\nUsage: !arena [element] [floor] [level] [@id] | !arena clear");
+            sb.append("\nElements: generic, ignis, ventus, lux, aqua, terra, umbra");
+            return sb.toString();
+        }
+
+        // No args: show progress + usage
+        if (args.size() == 0) {
+            var sb = new StringBuilder();
+            if (target.getProgress().getInfinityTowerLog().isEmpty()) {
+                sb.append("No infinity tower progress for ").append(target.getName()).append(".");
+            } else {
+                sb.append("Infinity tower progress for ").append(target.getName()).append(":");
+                for (var entry : target.getProgress().getInfinityTowerLog().int2IntEntrySet()) {
+                    sb.append(" [").append(describeLevel(entry.getIntKey(), entry.getIntValue())).append("]");
+                }
+            }
+            sb.append("\nUsage: !arena [element] [floor] [level] [@id] | !arena clear");
+            sb.append("\nElements: generic, ignis, ventus, lux, aqua, terra, umbra");
+            return sb.toString();
+        }
+
+        // Clear all progress
+        var progress = target.getProgress();
+        if (args.get(0).equalsIgnoreCase("clear")) {
+            progress.getInfinityTowerLog().clear();
+            progress.save();
+            return "Infinity tower progress cleared for " + target.getName() + "." + RELOG_HINT;
+        }
+
+        // Parse element -> tower id
+        int towerId = parseTowerId(args.get(0));
+        if (towerId <= 0) {
+            return "Unknown element '" + args.get(0) + "'. Use [generic, ignis, ventus, lux, aqua, terra, umbra].";
+        }
+
+        // Parse section (floor) and position (level): both 1-based as displayed in-game.
+        // Also accepts 13-8 as one arg.
+        String floorArg = args.get(1);
+        String levelArg = args.get(2);
+        if (floorArg.contains("-")) {
+            String[] split = floorArg.split("-", 2);
+            floorArg = split[0];
+            if (split.length > 1 && !split[1].isEmpty()) {
+                levelArg = split[1];
+            }
+        }
+        int section = Utils.parseSafeInt(floorArg);
+        int position = Utils.parseSafeInt(levelArg);
+        if (section < 1 || section > 20) {
+            return "Invalid floor " + floorArg + ". Floor must be 1-20. Usage: !arena [element] [floor] [level] [@id]";
+        }
+        if (position < 1 || position > 10) {
+            return "Invalid level " + levelArg + ". Level must be 1-10. Usage: !arena [element] [floor] [level] [@id]";
+        }
+
+        // Find the section (difficulties ordered by id within the tower)
+        var diffs = GameData.getInfinityTowerDifficultyDataTable().stream()
+                .filter(d -> d.getTowerId() == towerId)
+                .sorted((a, b) -> Integer.compare(a.getId(), b.getId()))
+                .toList();
+        if (section > diffs.size()) {
+            return "Tower " + elementName(towerId) + " only has " + diffs.size() + " sections.";
+        }
+        int difficultyId = diffs.get(section - 1).getId();
+
+        // Find the position within the section (levels ordered by id)
+        var levels = GameData.getInfinityTowerLevelDataTable().stream()
+                .filter(l -> l.getDifficultyId() == difficultyId)
+                .sorted((a, b) -> Integer.compare(a.getId(), b.getId()))
+                .toList();
+        if (position > levels.size()) {
+            return "Section " + section + " only has " + levels.size() + " levels.";
+        }
+        InfinityTowerLevelDef selected = levels.get(position - 1);
+
+        // The save holds the last beaten level, but input is the level to face:
+        // back up one. Input 1 1 is the very first level, so it clears the tower instead.
+        var towerLevels = GameData.getInfinityTowerLevelDataTable().stream()
+                .filter(l -> l.getTowerId() == towerId)
+                .sorted((a, b) -> {
+                    int cmp = Integer.compare(a.getDifficultyId(), b.getDifficultyId());
+                    return cmp != 0 ? cmp : Integer.compare(a.getId(), b.getId());
+                })
+                .toList();
+        int index = towerLevels.indexOf(selected);
+        if (index <= 0) {
+            progress.getInfinityTowerLog().remove(towerId);
+            progress.save();
+            return "Cleared " + elementName(towerId) + " progress for " + target.getName() + "." + RELOG_HINT;
+        }
+        selected = towerLevels.get(index - 1);
+
+        int levelId = selected.getId();
+        progress.getInfinityTowerLog().put(towerId, levelId);
+        Nebula.getGameDatabase().update(progress, target.getUid(), "infinityTowerLog." + towerId, levelId);
+
+        return "Set " + elementName(towerId) + " " + section + " " + position + " (level " + levelId + ") for " + target.getName() + "." + RELOG_HINT;
+    }
+
+    private String elementName(int towerId) {
+        if (towerId >= 1 && towerId <= 7) {
+            return ELEMENTS[towerId - 1].name();
+        }
+        return "tower" + towerId;
+    }
+
+    // Decode a saved level id back to "element section position"
+    private String describeLevel(int towerId, int levelId) {
+        var level = GameData.getInfinityTowerLevelDataTable().get(levelId);
+        if (level == null) {
+            return elementName(towerId) + " ?";
+        }
+        var diffs = GameData.getInfinityTowerDifficultyDataTable().stream()
+                .filter(d -> d.getTowerId() == towerId)
+                .sorted((a, b) -> Integer.compare(a.getId(), b.getId()))
+                .toList();
+        var levels = GameData.getInfinityTowerLevelDataTable().stream()
+                .filter(l -> l.getDifficultyId() == level.getDifficultyId())
+                .sorted((a, b) -> Integer.compare(a.getId(), b.getId()))
+                .toList();
+        int section = diffs.indexOf(diffs.stream().filter(d -> d.getId() == level.getDifficultyId()).findFirst().orElse(null)) + 1;
+        int position = levels.indexOf(level) + 1;
+        return elementName(towerId) + " " + section + " " + position;
+    }
+
+    private int parseTowerId(String element) {
+        int id = Utils.parseSafeInt(element);
+        if (id >= 1 && id <= 7) {
+            return id;
+        }
+        for (var e : ELEMENTS) {
+            if (e.name().equalsIgnoreCase(element)) {
+                return e.towerId();
+            }
+            for (var alias : e.aliases()) {
+                if (alias.equalsIgnoreCase(element)) {
+                    return e.towerId();
+                }
+            }
+        }
+        return 0;
+    }
+}
diff --git a/src/main/java/emu/nebula/game/player/PlayerProgress.java b/src/main/java/emu/nebula/game/player/PlayerProgress.java
index 3e9b31b..4715035 100644
--- a/src/main/java/emu/nebula/game/player/PlayerProgress.java
+++ b/src/main/java/emu/nebula/game/player/PlayerProgress.java
@@ -173,7 +173,7 @@ public class PlayerProgress extends PlayerManager implements GameDatabaseObject
         // Add & Save to database
         if (levelId > highestClearId) {
             this.getInfinityTowerLog().put(towerId, levelId);
-            Nebula.getGameDatabase().update(this, this.getUid(), "infinityArenaLog." + towerId, levelId);
+            Nebula.getGameDatabase().update(this, this.getUid(), "infinityTowerLog." + towerId, levelId);
         }
     }