Devil Decides to Die v1.1.2 APK (Unlimited Money)

I'm the Devil,
the strongest ruler Pandemonium has ever had.
I've decided to die.
I'm so strong that no one in both Earth and Pandemonium can kill me.
Everyone knows that, and they don't try to kill me anymore.
I don't care who it is—just come and kill me!

You're the strongest entity on earth, and you've decided to die for some reason.
A group of heroes has come to defeat you, but they're inexperienced and not at all equipped to achieve their goal.
You have to help them gain experience and become strong enough to kill you by sending monsters to them strategically.
There's only one rule in this game: help your enemies become strong.