Batman is amazing and all, but let's be serious, the dude eats planets. The only thing or only one that can phase Galactus is the ultimate nullifer, a device which he built. Galactus can project energies powerful enough to destroy planets (again that meme) and absorb the left-over energy. The contest takes place in an infinite universe composed entirely of pies.

Energy Absorption Galactus sucking the life out of a planet.

Kneel before Galactus!Said before battle Galactus, the Devourer of Worlds, a major antagonist in Marvel's Fantastic Four comics, is the final boss in Marvel vs. Capcom 3: Fate of Two Worlds, due to him being lured in by the alliance between Doctor Doom and Albert Wesker.

6. Round 2: Now Swamplusted, Shrek will do whatever he can to win. Galactus destroying two worlds at once. Deadpool has defeated Galactus in the comics before, but not through any violent means. Galactus transformed Radd into the Silver Surfer, suppressing his morals so that he would lead Galactus to inhabited worlds when necessary, such as the planet of the symbiotes and the Kree planet Tarsis. Taking a smaller craft, Galactus flies into the Black Galaxy and finds himself before Ego the Living Planet.

Instead of slicing the giant to pieces or punching through his heart, Deadpool just talked and talked - and talked. Whoever can get the most screams within a standard workday's time is the winner. Galactus challenges all of thou whom hunger to dare challenge him to see who can consume the most. Aside from that NO ONE can beat him, as he is the most powerful entity in the universe Fr0Br0 said: "Lol, Batman? Round 1: Shrek will follow the rules and procedures of the company. The world devourer pauses when he detects the thoughts of a powerful creature and decides to seek out its source as his hunger is mounting once more. While aboard the Rigellian flagship, Thor… Galactus’ discharges are even capable of destroying 3 solar systems, and entire galaxies in the marvel universe. Nothing is at state, save for the shame of loosing (or honour, depending on how you view it). So, like I said, this 'Galactus seed' is now supposed to be the vessel that the current 616 Eternity and whatever being it is that will become the next universe's Galactus will be contained within to gestate after the Big Crunch, and the current Galactus, who was Galan, hatched from this same apparently recycled egg in the previous cycle that predates the current universe. There was one time in the comics when Deadpool faced Galactus head on, and somehow won. I know the Silver Surfer can. Galactus threatened to devour the planet Zenn-La, but was persuaded by native Norrin Radd to spare it in exchange for becoming a new herald.