Prompt

llustrate a unique and intriguing dagger with a wicked, serrated blade. The hilt should be adorned with mysterious runes, and the pommel should feature a small, embedded gemstone that glows with an otherworldly light. Show the dagger in a way that conveys both its aesthetic allure and its potential for arcane or mystical power. Capture the essence of a weapon that holds a secret or possesses a magical aura.