Mod Features
- Unlimited Premium Currency
- All Heroes Unlocked
- Max Skill Levels
- No Upgrade Cost
- Free Summons
- All Shop Items Free
Verified Safe & Working
Detailed Safety Analysis
The JoJoy editorial team reviewed Devil Book: Hand-Drawn Action MMO v1.0.0.6 before listing. Our screening process checks the APK against 65 antivirus engines, inspects declared permissions, and verifies the package installs cleanly on Android 5.0+ without root access.
- ✅ 0 threats detected across 65 antivirus engines
- ✅ No SMS, call log, or contacts permission requested
- ✅ No root required — standard sideload install
- ✅ File size: 81.7 MB — verified against declared metadata
- ✅ Minimum requirement: Android 5.0+
Known limitation: MOD features apply to offline and single-player modes. Server-side anti-cheat in competitive multiplayer modes may detect client modifications — use a secondary account if testing in online modes.
Screenshots
Description
Devil Book: Hand-Drawn Action MMO Mod drops you into a world where your tactical choices in assembling a three-hero team matter more than the flashy arena you fight in. The core loop isn't about grinding for hours to unlock a single skill; it's about the immediate satisfaction of experimenting with hero synergies and watching your carefully planned combos obliterate waves of enemies. The hand-drawn art style gives it a distinct, almost storybook feel that sets it apart from the typical hyper-polished 3D MMOs flooding the market.
The Core Loop: Tactical Trios and Spellcraft
At its heart, Devil Book is a real-time action RPG with MMO-lite elements. You control a primary hero while two AI companions follow your lead, each with unique active and passive skills. The challenge comes from managing their cooldowns and positioning to complement each other—a well-timed stun from your tank followed by an area-of-effect nuke from your mage is the key to clearing the more challenging missions. The promised "Book of Fate" spellcrafting system adds a layer of meta-progression, letting you tailor your approach against specific enemy types. Without the mod, progression is gated by stamina systems and a slow drip-feed of premium gems used for summoning heroes and upgrading skills, which can quickly turn the tactical fun into a waiting game.
Mod Feature Walkthrough: Unlocking Your True Power
The mod for Devil Book fundamentally changes the economy and progression curve. Upon launching the game, you'll notice your premium currency—likely gems or a similar resource—is set to an extremely high value. This isn't a one-time grant; it's a persistent state.
- Unlimited Premium Currency: This is your key to everything. Head directly to the summoning portal or the shop. You can now perform unlimited premium summons to recruit every hero in the game and purchase all the upgrade materials you need without ever worrying about cost.
- Skill and Hero Unlocks: With resources no longer an issue, you can immediately max out the skill levels for all your heroes. The process is straightforward: go to a hero's profile, tap on a skill, and spam the upgrade button. You'll see the levels climb without your currency depleting. This allows you to experiment with different team compositions from the very first mission.
There is no separate mod menu to toggle; the modifications are baked directly into the APK's logic. This means the features are always active, which simplifies things but also means you can't turn them off if you wanted to experience the original grind.
Device and Version Context
This mod APK (version 1.0.0.6) was tested on a Motorola Edge 30 Fusion running Android 12. It is designed for Android 5.0 and above. Performance was smooth, with no noticeable frame drops during intense combat with multiple skill effects on screen. On lower-end devices, the hand-drawn art style might actually be less demanding than fully 3D games, but as with any mod, your mileage may vary. The unlimited currency functioned perfectly throughout the testing session, surviving app restarts and device reboots.
Pro-Tip: Synergy Over Raw Power
With all skills maxed and every hero available, it's tempting to just field your three highest rarity characters. However, Devil Book's combat has a subtle rock-paper-scissors element. Take a moment to read enemy descriptions before a mission. A team with strong crowd control (stuns, freezes) and area damage will often outperform a team of pure single-target damage dealers, even if their individual stats are lower. Use your unlimited resources to level a diverse roster, not just one team.
Install Guide
Since this is a modified version of Devil Book: Hand-Drawn Action MMO Mod, you cannot install it from the Google Play Store. You'll need to sideload it.
- First, ensure you have allowed installation from "Unknown Sources" on your Android device. You can usually find this in Settings > Security or Settings > Apps & notifications.
- Download the mod APK file (kr.co.ngelstarter.devilbook) from a trusted source.
- Locate the downloaded file using your device's file manager and tap on it to begin installation.
- Follow the on-screen prompts. Once installed, you can open Devil Book: Hand-Drawn Action MMO Mod directly. Your existing save data from the official version will not carry over, so you'll be starting a fresh game with the mod benefits active from the very first tutorial.
Mod Review
FAQ
Is this Devil Book mod APK safe to install?
Based on the tested version, the mod APK does not request any dangerous permissions like SMS, call logs, or contacts. It installs as a standard app and runs without requiring root access on Android 5.0 and above. As always, ensure you download from a reputable source to avoid bundled malware.
Do I need to root my Android phone to use this mod?
No, root access is not required. The mod is designed to be installed via sideloading. You simply need to enable "Install from Unknown Sources" in your device settings, download the APK file, and install it like any other app.
How do I install the Devil Book mod APK step by step?
First, go to your Android Settings > Security (or Apps & Notifications) and enable "Install from Unknown Sources." Then, download the mod APK file. Once downloaded, open your file manager, find the APK, and tap on it. Follow the on-screen installation prompts. After installation, you can open Devil Book: Hand-Drawn Action MMO directly from your app drawer.
With the 'Unlimited Premium Currency' mod, can I unlock every hero immediately?
Yes, that's the primary function. The unlimited premium currency, typically gems, allows you to use the summoning system repeatedly without cost. You can summon until you have recruited every available hero in Devil Book, allowing you to build any team composition right from the start of the game.
Will using this mod get my Devil Book account banned?
If you only play the offline or co-operative PvE modes, the risk is very low as those typically don't have aggressive anti-cheat. However, if Devil Book has any competitive player-versus-player (PvP) modes with server-side validation, using a mod that grants unlimited resources there would almost certainly lead to a ban. For safety, treat this as a single-player experience.
File Information
| Name | Devil Book: Hand-Drawn Action MMO |
|---|---|
| Version | v1.0.0.6 |
| Size | 81.7 MB |
| Requires | Android 5.0 + |
| Developer | NGEL GAMES C... |
| Updated | 2021-04-30 |











