yes. he could, easily actually.
Name: Galactus, originally Galan of Taa
Origin: Marvel Comics
Gender: As Galan, male. Usually appears male. Otherwise, N/A
Classification: Formerly alien (Taan) explorer. Currently Cosmic Being, planet eater
Age: 20+ billion years (older than the current universe)
Powers and abilities: Massive cosmic energy manipulation, reality warping, capable of projecting, manipulating, and absorbing nearly any kind of energy, as well as entire dimensions and universes, can change his size at will(he is pure energy in his true form), super speed, super strength, can empower other beings to become Heralds (and strip their power if necessary), can bind beings to certain planets or areas, cosmic senses, highly resistant to telepathy and psychic attacks, can teleport himself and others, can affect souls, regeneration, non-corporeal, possesses vast telepathic powers including telepathic attacks, transmutation, can summon other beings, the Ultimate Nullifier (which is a multiverse-destroying weapon) is bound to his essence and he can summon it to himself at will
Weaknesses: Galactus needs to feed on planets to sustain himself, if he goes for more than a month without eating a planet he will grow weak, and if he still does not devour any planets he will eventually die. Also he tends to ignore weaker beings so it's possible to surprise him by setting something up while being beneath his notice
Destructive capacity: Multi-star system level (When he is weakened) | Multi-galaxy level+ | Universe level+ (At max power) | Multiverse level+ with The Ultimate Nullifier
Range: Dimension/universe level, multiverse level with the UN
Speed: Massively FTL (can cross the universe in a matter of days or less)
Durability: Universe+ (Survived the destruction of the old universe just fine, and him being a non-corporeal being makes him very hard to kill)
Strength: Immeasurable
Stamina: Low if he hasn't eaten any planets, but eating planets restores it
Standard Equipment: The Ultimate Nullifier, which can destroy universes, multiverses, cosmic beings, and concepts. His various starships and armor which help him conserve his power, and his elemental converters which allow him to devour planets more efficiently
Intelligence: Cosmic wisdom, knows nearly everything about the universe and the races in it, easily capable of building incredibly advanced technology that can turn a normal human into a godlike being just as a side - effect of coming in contact with it, often attends councils of cosmic beings to decide universal/multiversal matters, billions of years of experience fighting almost every conceivable type of enemy
Notable Attacks/Techniques:
- Planetary consumption: When Galactus finds a planet with the proper energies for him to feed on, he uses his elemental converter (which makes the process more efficient) and absorbs the energy from the planet, usually killing all life on the surface and causing the planet to explode, while giving him massive amounts of power.
- Dimension consumption: He uses his power to absorb space and dimensions. Apparently this is not as efficient as eating planets, since he doesn't rely on this as a source of energy.
- Summoning: Can summon "cosmic demons", which were powerful enough to cause Odin trouble.
- Ultimate Nullifier: Galactus can use the UN to destroy nearly anything, and he is a master of its use, so (unlike most lesser beings), he does not destroy himself as well when using it. When it is not currently in his possession, he can summon it to himself at will. It can still be used against him, however.
they then gather all the dragonballs and ask the dragon to destroy him completely and poof he is gone
shenron couldnt even do that to vegeta and nappa. galactus is jsut as much an immortal cosmic entity as shenron. he can tell shenron he doesnt exist and it wil happen
