Who Would Win?

Arthur Curry

King of Atlantis

Super Strength, Super Speed, Agility, Stamina, Invulnerability, Telepathy, Intellect, Teleport, Radar Sense, Healing, Weapon Master, Super Sight, Super Hearing, Insanely Rich, Unarmed Combat, Electricity Control, Ice Control, Sub-Mariner, Tracking, Adaptive, Swordsmanship, Animal Control, Power Item, Water Control, Leadership, Longevity

Trident of Neptune, Atlantean armor, Water Hand

All-Star Squadron, Aquaman and Aqualad, Aquaman/Green Arrow, Atlanteans, Atlantis Royal Family, Beast-People, Black Lantern Corps, Crime Syndicate of America, Homo Magi, Insurgency, Just'a Lotta Animals, Justice Arcana, Justice Guild, Justice Incarnate, Justice League Blue, Justice League Europe, Justice League Infinite, Justice League International, Justice League of America, Justice League of Atlantis, Justice League Task Force, Justice League Unlimited, Justice Society International, Mystery Analysts, New Reichsmen, One-Earth Regime, Parliament of Waves, Red Lantern Corps, Sea Gods of the World, Special Forces, Super Friends, Super Powers, The Others, Timelost, United Nations, White Lantern Corps

Galan

Devourer of Worlds, cosmic entity

Flight, Super Strength, Super Speed, Stamina, Invulnerability, Telepathy, Telekinesis, Intellect, Teleport, Psychic, Force Field, Blast Power, Healing, Magic, Super Sight, Super Hearing, Phasing / Ghost, Feral, Psionic, Power Suit, Radiation, Unarmed Combat, Gadgets, Weather Control, Divine Powers, Siphon Abilities, Size Manipulation, Immortal, Tracking, Astral Projection, Possession, Probability Manipulation, Super Eating, Energy-Enhanced Strike, Light Projection, Reality Manpulation, Levitation, Matter Absorption, Dimensional Manipulation, Enhance Mutation, Omni-lingual, Energy Shield, Siphon Lifeforce, Gravity control, Illusion Casting, Earth Manipulation, Genetic Manipulation, Time Manipulation, Power Item, Death Touch, Energy Absorption, Energy Manipulation, Cosmic Awareness, Willpower-Based Constructs, Energy Based Constructs, Berserker Strength, Leadership, Longevity

Worldship Taa II, Ultimate Nullifier, Elemental Converter, heralds

Cosmic Champions, Eternity Watch, Great Powers of the Universe, Proemial Gods, The God Squad