Protoboy by aztinos on DeviantArt

Protoboy's Superactive Mode, Robotboy Wiki

Robotboy Robotboy S02 E025 – The Revenge of Protoboy / Everybody Loves Grandma - video Dailymotion

Cinderace Queen❤️🔥⚽🐇 — This was my part of an art trade for KatMaz on

Check out this transparent Robotboy - Protoboy PNG image

Protoboy Tribute

Protogirl and Protoboy by KatMaz on DeviantArt

RobotBoy

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

🥚🛰 on X: two of the most dangerous enemies to robotboy and the chop socky, protoboy and kobura, now fused together to create: KORO!!!!! 🐍🤖 #chopsockychooks #robotboy / X

Prime Video: Robotboy