The product is a single unit variant comic book titled "Crypt of Shadows #1b One-Shot" published by Marvel Comics in 2019. This issue features a variant cover by artist John Tyler Christopher and is part of the Avengers universe. The comic is in English and follows the modern age era within the realm of action, superheroes, adventure, and fiction genres. With a focus on the character Shadow, this one-shot comic aims to appeal to a general audience with its unique storyline and artwork by various talented artists and writers.