Galactose is a mysterious and enigmatic entity who exist within the Teenage Mutant Ninja Turtles multiverse and appeared in Issue 58 of Tales of Teenage Mutant Ninja Turtles in a story called All Tomorrows Yesterdays. Very little is known of him, other than his overwhelming strength and infamy. Feared as the "Space Vampire", Galactose exist only to suck the souls from entire worlds and even universes.
Powers and Stats
Tier: At least Low 2-C, possibly 2-C
Classification: Cosmic Entity, Space Vampire
Powers and Abilities: Superhuman Physical Characteristics, Reality Warping, Soul Manipulation (Absorbed the souls of trillions of lifeforms in a single attack), Space-Time Manipulation, Quantum Manipulation, Light Manipulation, Flight
Attack Potency: At least Universe level+ (Tore apart the very texture of the space-time continuum on a quantum level. Would've destroyed the universe, as well as others, if he wasn't stopped), possibly Multi-Universe level (Multiple futures were saved when he was defeated and he tore away the space-time separating multiple parallel worlds)
Speed: At least Sub-Relativistic (Roughly the size of Moons or even Planets. Traveled between planets in short timeframes), likely far higher
Lifting Strength: Class P to Class Z due to sheer size
Durability: At least Universe level+, possibly Multi-Universe level
Stamina: Vastly Superhuman
Standard Equipment: Chaos Scepter
Intelligence: Unknown. Galactose actually doesn't have a speaking role, and his actions seem borderline random at times. Whether he's an immensely intelligent cosmic entity or a mindless berserker with cosmic power is unknown.