Thick Thighs Save Lives
NeoGAF's Physical Games Advocate Extraordinaire

A post on Diablo subreddit r/diablo4 leaked yet another potential promotion between KFC and the Diablo franchise. Beginning on May 29th, Diablo fans will have the opportunity to collect five distinct in-game rewards by making purchases either online or through the KFC app, according to the leak. While nothing is yet known about what these rewards could be, the documentation labels them as "in-game Diablo assets."
Related to this now-removed post, the leaker also provided an additional image that gave further context. According to the supplemental leak, the promotion will run from May 29th through July 2nd. The first reward can be unlocked once the customer has scanned the QR code on the back of their KFC packaging and connected their Battle.net account to a KFC account. An additional four rewards can be earned by completing subsequent purchases either via the restaurant’s website or mobile app.
More at: https://www.wowhead.com/news/upcoming-kfc-promotion-includes-diablo-4-in-game-rewards-332809