Generator Rex: The boy behind the nanites : r/generatorrex

Generator Rex: Stuck in the World of Titans - Rex Salazar vs The Evo Titan - Wattpad

Aidan's Artwork

CHAR] Defenders of Cinix (A fun crossover) [Accepting] — Roleplayer Guild

Prelude: Rex Salazar vs Blue Beetle by Water-Frez on DeviantArt

CHAR] Defenders of Cinix (A fun crossover) [Accepting] — Roleplayer Guild

Generator Rex VS Max Steel by Darkvader2016 on DeviantArt

Rex Salazar, Generator Rex Wiki

Generator Rex The Pack / Characters - TV Tropes

I'm just saying, Nanites (Alpha and omega definitely) are about the same tech level as the omnitrix (at least the ultimatrix) : r/generatorrex

Generator Rex / Recap - TV Tropes