ShinobiMan was a prototype ninja navi made by WWW, but he went rouge and escaped the WWW Hp. He was later tamed by a man named Jin, who was trained in the art of ninjitsu. Now he fights against WWW, though he never officially joined the officials.
Saw.Exe was created to be a Cyber Lumber jack in a way, but was then modifyed to be able to battle, his saw blades make him a deadly opponant. he was recently founded by Profeser Lights Adopt a NAvi program, for it semed his last OP died and didn't give him to anyone. He was adopted with the new name, SawMan.Exe.