Black Dragon's Kingdom of the Undead

[A noose hanging in the air suddenly appeared above Lin Yan's head. Every day, the noose continued to descend at a slow speed...] Starting in 2018, an unprecedented new type of natural disaster suddenly appeared in the entire world. A patch of light gradually fell from the dazzling sun. The patch of light will become more dazzling within two hours, and eventually turn into a curtain of light that spreads out, wrapping human cities. No one can predict what will happen within the light curtain. People only know that within the dazzling optical barrier, the breath of death is everywhere. The house was groaning and the air was mourning. When the noose touched Lin Yan's neck one day, he suddenly discovered that he had the power to awaken the dead.