What's the plan after reincarnating as spiders and slimes? Start from scratch as a demon lord and build the ultimate monster legion! This is a super-satisfying villain-building and placement RPG playable with just one finger—watch your combat power skyrocket anytime, anywhere! Enjoy 4096 free pulls, daily log-in rewards for all characters, and claim everything for free!

Once the supreme and mightiest villain, the Demon King, you never expected to be betrayed and slain by a treacherous hero! Now the time for resurrection has arrived. Reborn as a spider and a slime, it's your moment to rally a monster army and strike back against those despised warriors.

【Summon Your Monster Forces】

Over 50 powerful monsters await your call. Collect rare light and dark faction units, indulge in lavish draws, and feel the rush of legendary pulls! A stellar lineup of Japanese voice actors brings the cast to life. Ah—get ready to be surrounded by passionate, loyal monster girls!

[Evolve and Launch Your Counterattack]

The Demon King's power knows no limits! On your path to vengeance, keep breaking through, evolving, and reclaiming—even surpassing—your former strength! Monsters can also grow more powerful through fusion!

[Ultra-Luxury Demon King Perks]

Think 4096 pulls aren't enough? We've added more monsters! Log in daily to recruit adorable, captivating villains straight to your Demon King's Castle!

【Growing Stronger Has Never Been Easier!】

Otherworld adventures require only strategic planning. Idle battles run fully automatically with zero grind, offline earnings never stop, and you can ascend to demonic greatness anytime, anywhere—effortlessly!

【Claim the Title of Strongest Demon King】

Demon lords from across the realm lead their legions into the arena to compete. Rise above the rest and prove you're the strongest of them all!

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!