Zero stared at Rock with a conflicted frown. It wasn't that he preferred to be enemies with the guardians, exactly... but at the same time, it wasn't easy to ignore the history they had.

"I killed their Master. And their... 'brother' died trying to take me down with him," he stated bluntly. With skepticism in his voice, the red reploid asked Rock, "Do you really think... they'd want to be friends with me?"

Not everyone was as forgiving as Rock. And Zero wasn't one to expect forgiveness either - not when his way of trying to do the right thing so often ended in even more problems for everyone.