Elta fell to the lowest level of a certain dungeon and returned to the surface on this day. ... more>>

He spent ten long years there, but thanks to the "friends" he met, he grew up bright and straightforward.

However, there is one problem.

The place where Elta spent his time was the lowest level of an S-rank ultra-dangerous dungeon, and on top of that, his so-called "friends" were all monsters.

And to make matters worse, he returned without knowing that fact.

Having grown up in such an environment, Elta had indeed acquired a monstrous strength.

Moreover, having spent his childhood at the lowest level, he seems to have no sense of common decency.

What he does on the ground, after all──.

This is a story about Elta as he continues to be caught up with his younger sister and childhood friends unconsciously dominating in various places. <<less

Kuon Kanata returned to the present from another world. However, only one day had passed in the present, and various strange things were happening.... more>>

The fact that a dungeon had appeared.

The fact that dungeon streaming was trending.

And above all, the fact that his familiars from another world came along.

Compared to modern monsters, the strongest familiars are clearly an excessive force. Every time the familiars go out of control, their master Kanata is unwittingly revered and attracts a lot of attention.

However, his familiars were so powerful that it became a terrifying image, and reluctantly, he started to gain attention as the "Demon King."

Furthermore, the modern monsters are of the same race that Kanata has fought in the other world, and the knowledge was already advanced on the other world side.

Thus, with the knowledge that does not exist in the present, the gradually regained power of the hero, and the strongest familiars he reunites with one after another, Kanata would dominate the present while going viral.

A refreshing modern fantasy where the hero Kanata from another world and his strongest companions embark on an adventure! <<less