The year is 2014, a new substance, SDE01, commonly referred to as "Mana" is discovered by a group of Russian scientists. The world plunges into a development race to find uses of this new seemingly unlimited...

"Ever since that earthquake incident, I've been able to see monsters." In the rapidly changing city, "artifacts", which were on the verge of extinction, have begun to draw closer to humans. Original Webtoon...

Gao Yang, an orphan, crosses over to a "parallel world" at the age of six and starts living in a warm family of five. At the age of eighteen, Gao Yang accidentally discovers the true nature of the world: it'...