What do you do after being reborn as a spider and a slime? Build a Demon King's empire from the ground up and command the ultimate monster legion! This is a super-satisfying villain-raising RPG you can play with one finger, with power that grows anytime, anywhere! Enjoy 4096 free pulls, daily login characters, and claim them all for free!

Once the supreme and most fearsome Demon King, you were betrayed and struck down by a dishonorable hero. Now, the time for resurrection has come. Reborn into humble forms, great Demon King, rally your monster army and take your revenge against those wretched warriors!

【Summon Your Monster Legion】

Over 50 mighty monsters await your summon. Collect rare Light and Dark factions, chase luxury flash cards, and harness that legendary luck! A stellar Japanese voice cast brings them to life. Prepare to be surrounded by enthusiastic and loyal monster girls!

[Evolve and Unleash Your Revenge]

The Demon King's potential is limitless! On your path of vengeance, break through limits, evolve, and regain power greater than ever before! Synthesize monsters to unlock even mightier strengths!

[Exclusive Demon King Benefits]

Think 4096 free pulls is enough? We're adding more monsters! Simply log in to recruit adorable yet formidable villains to your Demon King's Castle!

【Power Made Effortless!】

Otherworldly adventure requires only your strategy. Enjoy fully automatic, idle battles with zero grind, continuous offline earnings, and the freedom to grow stronger anytime, anywhere!

【Crown the Ultimate Demon King】

Demon Kings from across the realms will lead their legions to clash in the arena! Rise above all and prove you are the strongest of the strong!

What's New in the Latest Version 1.07.75

Last updated on Nov 1, 2024

Minor bug fixes and improvements. Install or update to the newest version to check it out!