"I see you have... enter here...."

He said, his voice is different, not from the sweet Optimus prime voice he always uses, he's voice is menacing.

"I noticed you have caught me eating... someone's... energon..."

Optimus prime said as he lowered the dead body of the cybertronian, leaving blood on the floor while he's mouth was covered in the blood of the cybertronian.

"I don't want everyone to know so let's Keep it as a secret, hm?"