Ileus: The Dark Prince - Chapter 707 Den of Demons

The world was once at war with 10 alternate worlds. This was known as the Concept War and our world won 60 years ago. All of this was concealed so no normal people are aware of this fact in the current time.

After the death of his grandfather, the high-school student Sayama Mikoto is suddenly summoned by the giant corporation IAI. He learns this world is headed for destruction due to the acceleration of the Minus Concepts. To prevent this, negotiations must be undertaken with the survivors of the other parallel worlds so their 10 concepts can be released.

And so Sayama is caught up in the final battle to clean up after the Concept War which left behind so much enmity.

This is the story where Urahara Kisuke died after Nel failed to save him inside Askin’s Gift Ball Delux and reincarnated in the world of DxD.

I am not sure if I can capture Urahara’s character properly so I apologize in advance if you are not satisfied.

Also, English is not my native language.

I don’t own any of the characters from the canon.

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!
With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

- Description from Novelupdates

Tricked by a soothsaying mother, during the ghost year, ghost month, ghost day, and the wide-open Ghost Gate, I sneaked into the deep mountains with a Zhang Family heirloom, the Star Stealing Life-changing Talisman.By a mix-up of Yin and Yang, a devastatingly beautiful thousand-year-old female corpse absorbed some of my life force, and she awakened...Kids over 12, please watch this book together with the little buddy on your back, and don't block his view! (Note: don't turn back now, because he has also seen this text!)