Restraining Myself with a Loli Evil God in My Head

Three moons hang in the sky. The sun has sprouted tentacles. Cities devour their inhabitants—or do they? Fang Xing wanders this warped reality in a gray trench coat, desperately clinging to sanity while an ancient evil god whispers in his mind... in the form of a cute little girl. As supernatural horrors and mutated abominations overrun civilization, he struggles to maintain his grip on what's "normal." But when the world itself has gone mad, and a cosmic entity lives rent-free in your head, how long can one ordinary man resist the call of chaos?