In the year 2045 AD, a cosmic phenomenon known as the "European Tide" swept across the earth. The spiritual energy revived, but along with it came a large number of interdimensional cracks. Monsters, alien beasts and even strange beings poured in, human civilization collapsed, and more than 90% of the population perished. The survivors established a stronghold and struggled to survive in the ruins. The awakened ones master superpowers, summon strong men from all planes to help out, and watch the protagonist fight for hegemony in all the worlds.