Gabe is a Dauntless born member. The book doesn't mention him much mainly because he doesn't train with Tris Prior and the other transfers. He wasn't mentioned but is said to have been in the ziplining scene with Tris and the other Dauntless borns.


Gabe is mentioned to have a metal ring between his nostrils.


The only reason Gabe is mentioned is when Uriah Pedrad invites Tris for the initiation ritual.