A few weeks ago we found out that the Zombies mode for Call of Duty: Black Ops 4 would be shown off in greater depth at San Diego Comic-Con this year. Now, Treyarch has begun teasing the upcoming event, and it seems like it'll be something sinister.While the tease is pretty simplistic, to say the least, because it just features two glowing eyes on what appears to be a rotting face, it'll definitely give you the creeps. While it's unsure what exactly is in the picture, it may be a brand new enemy, as it doesn't seem to match up with the normal zombie eyes found in the previous entries in the series.The Call of Duty: Black Ops 4 Zombies Comic-Con panel is currently set for Thursday, July 19, 2018, at 1:00 p.m. PDT (4:00 p.m. EDT).Call of Duty: Black Ops 4 is set to be officially released on October 12, 2018, and will be available on PlayStation 4, Xbox One, and Windows PC. If you'd like to pre-order the game on Amazon, you can do so by clicking here