Izo

Izo is a master martial artist serving Gizmo in Junktown, around 2161.

Background
Not much is known about this man. Izo is just known to be a special martial artist, and very silent.

Interactions with the player character
Izo does not really do anything. If tried to talk to, you will get the prompt on the pipboy "Izo says nothing". Also when you finish dialogue with Gizmo, "Izo motions to the door".