Slay Demons and Demons, but Where Did the Demons Come from in the Modern Era?

Luo Ye, an orphan, was rescued from low self-esteem by his ex-girlfriend, and then pushed back into low self-esteem by her own hands. Since childhood, he had imagined a girl friend because of his loneliness. She would appear next to Luo Ye from time to time, chattering incessantly. "With a snap of my fingers, I can grant all your wishes!" "Do you think there are monsters in the world?" "There is an abyss ahead. Once you step into it, you can't turn back." "It doesn't matter, I'm your best friend. No matter heaven or hell, I will always be by your side..." Luo Ye once thought that he was suffering from mental illness and had been relying on drugs to suppress the girl's appearance. Until they appear, until they appear...