User blog comment:Blaziken rjcf/Diagon's "generosity"/@comment-4945931-20120408165645/@comment-34326521-20120425194219

Aggregor has more knowledge than Vilgax. He knew about the Celestialsapiens and the Map of Infinity. He was also unknown in our galaxy (secret). He always came prepared (remember when he transported Ra'ad back onto his ship?) and his spear was highly efficient in defending him against attacks.