A dark aura engulfs the world as frenzied beasts incessantly invade human settlements. As the commander, you are entrusted with the mission to build robust defenses, assemble a powerful troop of heroes, craft legendary weapons, and master epic skills to fend off the beasts' onslaught and fight for human peace!

The Defender series returns! Join the battle now and uphold the honor of being a Defender!

==== Game Features ====

【Abundant Skills, Free Combinations】
With 16 basic skills and over 200 branching enhancement options, including Physical, Fire, Ice and Lightning categories, you can create diverse strategies to face different enemies. Even ultimate secret Ability awaits your exploration!

【Legendary Heroes, Choose at Ease】
Select from 8 legendary heroes, each with unique talents. Command them to adapt to the ever-changing battlefields. The battle is about to begin, your strategy is the key!

【Powerful Mythpet, Always by Your Side】
11 lively and adorable Mythpets come with unique skills. Once tamed, they become formidable allies in your fight against enemies.

【Top-Notch Equipment, Growth Along the Way】
A wide array of Gears and Artifacts caters to your endless tactical needs. From common to mythic, every bit of cultivation yields rewards, bringing you immense satisfaction through the growth system.

【Marvelous Benefits, Effortless Enjoyment】
Monthly Card, battle Pass, gift packs and countless events... all these can be yours for the cost of only a cup of coffee or even less. Enjoy the game without any burden!

Honorable Commander, what are you waiting for? Design your own tactics, help humanity resist the evil, and create your own legend!

// Option A //

To download Defender IV mod from HappyMod.to.
You need enable the option "Unknown Sources".
1. Click on the above link to download Defender IV mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Defender IV from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.to - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Defender IV in HappyMod App.