His real name is Vril Dox, and he can't shut up about his twelfth-level intellect.  
A clone of this character lead a team of intergalactic peacekeepers which included Lady Quark and Captain Comet called LEGION, and this man's eighth descendant infiltrated the Outsiders under the code-name Indigo.  Another character with this name added a point 1 to the end of his name after installing some skull diodes, and is a member of the 31st century Legion of Super Heroes.  The original character with this name shrunk the city of Kandor and placed it in a bottle, and tried to overthrow the Computer Tyrants on his home planet of Colu.  His real name is Vril Dox, and he can't shut up about his twelfth-level intellect.  For 10 points, name this green alien with a series of disks on his head, a cybernetic enemy of Superman.
A clone of this character lead a team of intergalactic peacekeepers which included Lady Quark and Captain Comet called LEGION, and this man's eighth descendant infiltrated the Outsiders under the code-name Indigo.  
{Brainiac} [accept Milton {Fine}, Vril {Dox} I/II]