"Not so fast. BUT FASTER THAN THAT!"
Roberto V2.0 is what became of Mecha-Hermes when his human brain and hair were removed (...and reinserted into the Frankenstein's monster body that Zoidberg made out of the parts which Yuri gradually removed from Hermes body.) Oddly, the brainless robot body on the operating table was able to grab and insert the "Robot Brain" of the recently executed Roberto in his own head. He then reshapes his head and face to resemble his former appearance more, though now his body has many more Destructor and Kill-bot style features.