Superactivited Protoboy and Robotboy by Loxerion on DeviantArt

Protoboy, Villains Wiki

Robotboy The Old Switcharobot (TV Episode 2005) - IMDb

Please stop They are siblings by VickyChokWeiQi on DeviantArt

Robotboy x Robotgirl, Protoboy x Protogirl, By Princess Cam…, Princess Camilla

Cinderace Queen❤️🔥⚽🐇 — zim-card: Chronos + Protoboy

Gmod] Robotboy vs Protoboy : r/robotboy

What if protoboy was fixed by a random professor after he turned evil? (Credit to kindah_is_here_UwU for this) : r/robotboy

Character Suggestion: Protoboy from Robotboy

Cinderace Queen❤️🔥⚽🐇 — Robotboy and Protoboy being in the other's body

Request] ProtoBoy: RobotBoy, Ready to Play. Sparta Extended Remix