Time travel, dark magic, and the underwater living dead take center stage in an action-packed new "Chaos" story trailer for Call of Duty: Black Ops 4 (coming October 12th), which takes gamers from the Titanic to an ancient fighting arena:

"Scarlett Rhodes is out to solve her eccentric father’s mysterious disappearance. With the help of three loyal outcasts, she’ll fight waves of the undead and uncover a prized relic wielding an extraordinary power that threatens all of humanity.

Call of Duty: Black Ops 4 delivers the biggest Day 1 Zombies offering ever with three full experiences at launch: IX, Voyage of Despair, and Blood of the Dead. With an exciting new adventure and a brand-new cast of characters, Call of Duty: Black Ops 4’s Zombies will feature the deep gameplay and Easter eggs that its fans have come to expect.

Also, those in attendance at San Diego Comic Con this week, come check out the Call of Duty: Black Ops 4 Zombies Panel:

When: Thursday, July 19 at 1:00pm-2:00pm, Room #6BCF
Treyarch's Jason Blundell (Sr. Executive Producer) and Craig Houston (Lead Writer) celebrate the 10-year anniversary of Call of Duty's Zombies and discuss what's next for the studio's signature undead in Call of Duty: Black Ops 4."