Looks like the Halo Infinite trailer at E3 2019 was hiding a secret. With a fan discovering a hidden QR code that brought him to a message by Cortana. Has this been found before?? @DanChosich https://t.co/BVszqoc8GA#HaloInfinite — Xepyal (@xepyal) July 29, 2019 The message was discovered by Xepyal. Finding a QR code the leads to a message from the rogue AI saying “This…this is part of me. I don’t know why, I don’t know how, but it is me.” According to 343 Industries, Xepyal was the first to discover the secret. As for what it means, they won’t say. The message could mean anything but my guess is that the Forerunners left something behind, something that Cortana recognizes. After the events of Halo 4, we learned that Master Chief and Cortana have some bigger purpose to fulfill. So it isn’t too farfetched that the Forerunners may have left something for Cortana that she cannot believe is there. Halo Infinite will be launching in late 2020 for Xbox One, PC, and Xbox Scarlett.