Please stop They are siblings by VickyChokWeiQi on DeviantArt

Robotboy AT- Protoboy and Protogirl by water-kirby on DeviantArt

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

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

Protoboy and Protogirl by KatMaz on DeviantArt

BlueFire's Corner — Just awesome 😎 That's all I need to say here.

Protoboy/Gallery Villains+BreezeWiki

Protoboy by MissMargoStarr11 on DeviantArt

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