Devil, It’s me is a game where you can build your own castle to defend against the waves of heroes set forth to defeat Magrandes. 

Accumulate wealth by defeating heroes or by bargaining with them through managing the local town.Use your funds to place boss monsters on each floor, conduct researches, and develop your town.
Corrupt heroes to send them forth for your own expeditions into dungeons.
Uncover the truth that lies beneath the human realm!

Link: https://elphie.itch.io/devilitsme