Hernandez lives in Junktown and spends most of his time in Gizmo's Casino, so much in fact he claims to have discovered how Gizmo runs his tables and developed a sure-fire system. He considers Gizmo to be a visionary.
Interactions with the player character
This character has no special interactions.
Hernandez will ask the the Vault Dweller for some caps to continue perfecting his system with the promise of paying it back with interest. If the Vault Dweller accepts this offer they will find upon returning to Hernandez he has spent the caps and refuses to pay them back.