The Underneath is a series of secret underground tunnels that connect the buildings in the city. The passages exist under and throughout the Scorch as well. Cranks wander the Underneath.

In The Scorch Trials, Brenda leads Thomas through the tunnels before emerging in the city above. During the journey, they were attacked by Cranks but managed to survive.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.