The Real Screaming Aztec Death Whistle from ZBOSS by ITZCOEHUA is a powerful and authentic handcrafted piece inspired by ancient Aztec culture. Producing chilling, human-like screams reaching over 125 decibels, it’s both a striking collectible and a unique self-defense tool. Made with a detailed black obsidian design, this whistle blends artistry, history, and functionality for collectors and enthusiasts alike.