WARNING: The following article contains spoilers for The Walking Dead: World Beyond, Episode 7, "Truth or Dare," which aired Sunday on AMC.

At the beginning of The Walking Dead: World Beyond, Hope and Iris Bennett received a map from Civic Republic Military lieutenant colonel Elizabeth Kublek. While the map was blank, the document did confirm Hope and Iris' father, Leo Bennett, was somewhere in New York state. Now, the latest episode of World Beyond, "Truth or Dare," has given the show's core group of survivors a way to read that map and thus find Leo's location.

RELATED: The Walking Dead: World Beyond NEEDS Rick Grimes

After teaming up with Percy and Tony at the end of the previous episode, Hope, Iris, Elton Ortiz, Silas Plaskett, Felix Carlucci and Huck head with them to a warehouse, which is where they spend the night. However, early on in the evening, Percy and Tony reveal that they have several CRM maps that are seemingly blank. They later discovered overlays in their truck that, when a light is shone through them, reveal the locations of various CRM depots.

Using these overlays, Percy and Tony reveal all the CRM fuel caches in the area. Percy observes that, generally, CRM doesn't stick around after refueling their helicopters at these locations, and so they should be clear to hit up these locations when they need gas. Following this revelation, Iris inspects the map she got from Kublek using these overlays, and with Percy's help, she's able to pinpoint the location of a research facility -- represented by a double helix -- in New York.

RELATED: The Walking Dead: World Beyond Introduces New Survivors With a Brilliant Heist

The Walking Dead: World Beyond Season 1, Episode 7, reveals how to read CRM maps.

When World Beyond's core survivors left the Campus Colony, their quest was quixotic. Not only did they not have the supplies or skills to survive the zombie apocalypse, they also had no fast way to get to New York state and their map wasn't specific about Leo's location. After arriving in New York, they would have then been forced to search pretty much every inch of the vast state in hopes of finding a secret, well-guarded facility. Thanks to Percy and Tony, though, the show's core survivors now have a real shot at finding Leo. However, World Beyond's post-credits scenes have indicated they'll need to act fast to find him alive, as Leo is in grave danger.

Created by Scott Gimple, Robert Kirkman and Matt Negrete, The Walking Dead: World Beyond stars Aliyah Royale, Alexa Mansour, Annet Mahendru, Nicolas Cantu, Hal Cumpston and Nico Tortorella. The series airs Sundays at 10 p.m. ET on AMC.

KEEP READING: The Walking Dead: World Beyond's Latest Post-Credits Scene Hints at [SPOILER]'s Status