Harbinger #0 (1992) CGC Valiant Comics

The Pink Variant Edition was made available to those that would clip coupons from issues #1-6 and mailing them to the publisher. Included would be a photo of the 6 coupons used to acquire the book.
Sting discovers his powers and writes to the Harbinger Foundation. When Sting is found to be too powerful to control Harada attempts to have him killed, only to find him to have escaped.