Eerie: I Turn Into a Loli Outer God, and the Eldritch Ones Come Calling

[Transforming into a Little Girl + Supernatural Horror Resurgence + Cthulhu + Infinite Sanity + Devouring and Collecting] Shen Tao, a male college student, transmigrates by accident and becomes a tiny girl with silver hair and red eyes. Even more absurdly, she is the daughter of an immortal Old One! As the supernatural horrors descend, everyone else loses Sanity, but her status panel reads infinity. She is immune to mental corruption and can even devour horrors to unlock random rewards! Devour an F-rank wandering spirit, unlock Room 001, and gain shadow tentacles! Devour a D-rank blood nurse, unlock Room 002, and gain blood manipulation! Devour a C-rank book spirit, unlock Room 003, and gain omniscient reading! Inside, she is falling apart: "I'm a grown man, for crying out loud. What kind of skill is growing tentacles when I fight?!" But on the outside, she sucks on a lollipop and scares monsters into kneeling and begging for mercy with her soft, sweet voice. Then the stars align, and fanatical cultists call for the awakening of the Old Ones. The silver-haired little girl irritably crushes an idol underfoot and roars in an adorably fierce voice: “Stop worshipping me! If you keep it up, will I turn back into a male college student?!”