Multiple Amplification System

In the year 3646 of the new century, countless dimensional blacks appeared in the sky above the earth. It was at this time... Disaster struck! In just three years, the area of the earth expanded, human civilization collapsed, and 90% of humanity was slaughtered by monsters emerging from black holes. Facing those powerful monsters, even missiles could not leave a trace of scar on their bodies. Despair filled everyone's heart... Until one day, a game called Wanjie brought hope. No one knew where this game came from. They only knew that on the night of 3649 in the new century, the sound of the game opening came into their minds... Civilization has been rebuilt since then! A hundred years later... In an ordinary small base city, an ordinary boy opened his eyes, and the story begins... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.