In the Era of Global Ghost Control, I Alone Surpass the Gods

Ghosts are rampant, thousands of miles are wailing, and he appears when the age of death is about to come... "I can't tell who I am!" Split personality, mental disorder. Is it insomnia? Or sleepwalking? "Hahahahaha, there is a monster hiding in my body~" I am crazy, cowardly, small, huge, majestic, mysterious, brave, hopeful, and desperate. I am conflicted! I don't exist...