The way to defeat the Archfiend / 打倒魔王的方法

Once upon a time, there was an unbeatable monster in the devildom.
He was so invulnerable that nothing can hurt him, and being enchanted by magic could not be more serious than being bitten by a mosquito for him.
Over time, both the human and the monster were so afraid of him that he got the title of the Archfiend.
However, being invincible was so lonely. Though he was a world-beater, he had no friends around him, let alone a girlfriend.
Finally, he was provoked by the Brave couple with displays of affection. Then he decided to venture around the world to find his companions and set up the legion of Archfiend.
However the monsters that he met are——
The Slime who loves money only
Durahan who is a reckless girl
The Goddess of lake who is dissipated
And all sorts of Braves who manage to kill him
Can he overcome all difficulties and find companions?

Game features:
The quantity has increased at the same background.
You can enjoy yourself in a total of more than 20 missions.
IN FACT, the paintings are more meticulous too.
The author has made great progress in painting skills, and the female roles get cuter and cuter.
Some characters in the previous version are also on the stage.
The most popular the Goddess of lake will go on the stage again. Coming soon!