The protagonist of the story is a person who was reincarnated from modern-day Japan to a different world of swords and magic, and over the course of 400 years, he have honed his martial and magical skills, eventually rising up to become the strongest dark knight of the demon army. The protagonist is tasked with protecting the demon realm from human invasions.... more>>

Despite having this important duty, the protagonist also has a source of "enjoyment" that he look forward to after work. However, due to the recent unsettling movements of the human realm, this source of enjoyment is slowly being taken away from him. To protect his time of relaxation, the protagonist draws his "demonic sword".

The story is a dark fantasy filled with conspiracies, hatred, and battles. It's a war chronicle where the characters of demons and humans collide with their own individual stories, unfolding in a grand, epic style. <<less

I am the master of a certain dark guild.... more>>

Including me, there are only 10 other consistent members in this guild. However, all of them are like daughters to me… is what I think.

Since this is a dark guild, we act without standing out too much. However, it seems like everyone has been acting a bit too weird recently.

They’re acting really weird… eh? What? [Presenting me the whole world]? <<less

It’s 5 years after the fall of the Magic Empire.... more>>

The Holy Kingdom is now the one who leads the Union of several countries, While restraining the other powers, it neglected to keep peace. The people of Holy Kingdom dream of perpetual peace. But with the wealth taken from Magic Kingdom, the buying of all s*aves from minor powers, along with pillaging, they indulge themselves in the territories they snatch. However…

Unknown to them, there are forces that moves behind the darkness.

These people, are mementos of a dead Empire.

The prince and princess of the long gone country, a pair of siblings.

Harva, the princess, is a weak but lovely and energetic little girl

Alarc, the prince, is a handsome young man with beautiful and kind smile.

“That day, is the unforgettable day for us right, brother?!”

“Yeah.”

The siblings escaped that day, the day when their beloved country turned into a land of nightmare. The day when the white sacred walls turned into crimson-stained walls of blood and fire. And the day when they lost everything. The siblings trained themselves, endured pain and sadness, losing soul and sanity, selling their soul to the darkness and evils, and now… losing their former self, they create the foundation of what would be their last and dearest wish…

”To grant our wish (revenge)…, —we create the Wickedly Vicious Underground Empire”

….thus, starts the dark tale of revenge and retribution. <<less

The protagonist, despairing of his life and taking his own life, finds himself in a strange place, looking like an earthworm.... more>>

His body has the ability to attach to and manipulate corpses, and with this power he succeeds in taking possession of the body of a dead young man.

This is a story about a young man who travels through a strange world on his own with the body of a dead young man, a little bewildered by his changed self.

It is supposed to……… <<less