Composed of crystalline ice that never melts, the Frostveil Sentinel shimmers with an ethereal blue light. It can phase through solid objects and emits a calming aura that wards off malevolent spirits. Its presence is always accompanied by a faint, melodic hum.

Acts as a guide and protector for the detectives, revealing hidden clues and shielding them from supernatural dangers. It plays a pivotal role in the investigation, ensuring the detectives can navigate the course safely and uncover the truth.