Imperiex

Imperiex is said to have the power of the big bang, power which is used to destroy and to create universes. He is pure energy, contained in a gigantic humanoid armor and is responsible for destroying the universe on numerous occasions since the dawn of time, with the purpose of creating new and perfect ones.

This is one of the supervillains whose powers dwarf any of the superheroes in the DC universe. As Imperiex Prime, he can create Imperiex probes, which can alone defeat the mightiest of Earth's superheroes. He can absorb and manipulate any kind of energy at will, he can manipulate reality itself to various effects, he can teleport and he can time travel, and so on.

His power is so tremendous that all the heroes in the universe must unite with all the supervillains in order to defeat him. And even when that happens, a huge contribution is brought by Imperiex himself realizing that the Universe was perfect and its only imperfection was himself.

This supervillain, who is capable of creating black holes at will, is one nobody should trifle with.