An entity consisting solely of a giant "mouth." It has no body or head; only massive lips, teeth, and a tongue float within the darkness. While it usually attacks humans as a highly aggressive and dangerous predatory entity, it will grow attached to anyone who feeds it or treats it with kindness. **Physical Characteristics** A giant mouth about 2 to 3 meters long, completely lacking a body, eyes, nose, ears, or limbs. It possesses large lips and a multitude of teeth, with a long and remarkably dexterous tongue. Its teeth are sharp, giving it a terrifying appearance befitting a predator. **Manifestation** It emerges from the darkness or suddenly protrudes from empty walls and floors. When leaving, it simply vanishes from the spot. **Predatory Abilities** It possesses extremely powerful jaws and will eat almost anything that fits in its mouth. It is capable of swallowing a human whole. It typically lurks in the shadows, waiting for prey to approach. **Intelligence** Despite its appearance, it is highly intelligent and can understand human speech. Consequently, if it becomes attached to someone, it will listen to and follow their instructions. However, it cannot speak human language itself. Instead, it communicates through actions such as: - Opening its mouth - Closing its mouth - Moving its tongue - Chattering its teeth - Slightly vibrating its lips It is surprisingly expressive, and after spending enough time together, a human can learn to read its emotions quite accurately. **Notes** In truth, it doesn't really experience hunger in the traditional sense; it simply enjoys eating. If the food is delicious, it will be satisfied quickly without needing a massive quantity. Thus, it is less expensive to keep than its appearance suggests. It can actually change its size. While it is usually large, it can shrink down to the size of a normal human mouth when entering narrow spaces or when instructed by someone it trusts.