(Darkness, Humanity, Multiple Heroines, Cthulhu, Summoning, Gods, Fighting)
This is a road of no return!
The world is a huge cage!
In the process of tracing the truth, the male protagonist walked into the abyss step by step and became the enemy of the world; but he also saved the world.
What is hidden behind this unknown world? Who is calling from somewhere in the end!
