Galactus might have an edge. He's incredibly powerful and has vast cosmic abilities that could give him the upper hand.
It's a tough call. The Celestials are ancient and mighty beings too. Their collective power and wisdom could pose a serious challenge to Galactus. But Galactus' hunger for energy and his raw might could tip the scales in his favor.
It really depends. Galactus is a force to be reckoned with, but the Celestials have their own unique powers and strategies. Sometimes it could come down to the circumstances and the story's plot. Maybe Galactus could win if he's at full strength and catches the Celestials off guard.
Chapter 411, ", Sudden Change at the Golden Pass", is the clearest early answer because it pushes Tianma Fleet into a new phase or setting. The chapter turns that into something concrete by moving from Eagle Horse Star Sector, Eagle Horse II Star System, the main force... to Behind these two Star Sectors, the closest place that had not been.... What makes it stick is that the chapter closes with This was, of course, very impolite.
Chapter 427, "Investing in People", is the clearest early answer because it turns Gu Hang's situation into a concrete plot event. It opens with Unfortunately, the Alliance is still not wealthy enough. and closes on Especially after entering the war period, the Alliance launched a.... The key payoff is that the chapter closes with But it can never be completely clean., which gives Gu Hang a stronger narrative position and pushes the power growth onward.
Chapter 424, ", Don't Expect to Reap Without Sowing!", is the clearest early answer because it turns Emerald Spring's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Addressing the Green Skin invasion on the various planets within the... and follows through with The Alliance, empowered by the Seven Horse Accords and the Star....
Chapter 343, ", Creeping City", is the clearest early answer because it pushes Void Shield into a new phase or setting. A useful checkpoint is the way the scene starts with The commander of the Tianma Fleet providing orbital support in... and follows through with As the Plague Fly Swarm generally didn't fly very high, airburst....
Chapter 402, ", You Call This the Planetary Defense Army?", is the clearest early answer because it turns Planetary Defense Army's situation into a concrete plot event. The chapter turns that into something concrete by moving from The Alliance Army won't be making any particularly significant moves... to Members of the Star Realm Army, particularly those from the....
Chapter 440, ", I don't want casualty numbers, I just want Gaomen Ridge", is the clearest early answer because it turns Defense Army's situation into a concrete plot event. It opens with When the Beastman Overlord truly gathered the vast Green Skin army,... and closes on Battalion 7 was the force ordered to support..
Chapter 414, ", Jump Point Naval Battle", is the clearest early answer because the buildup finally cashes out in a real clash. The setup is The Alliance's forces, no matter how much they needed to gather and..., but the pressure keeps building through If too much time passed and the Eagle Horse Star Sector fell into....
Chapter 422, ", Close Your Eyes, It Will Be Fine in a Moment", is the clearest early answer because it turns United Fleet's situation into a concrete plot event. The chapter turns that into something concrete by moving from By this point, Gu Hang's face was expressionless. to What if they were really forced into a corner and had to take that....
Chapter 330, ", Is a Mountain Gun Still a Cannon?", is the clearest early answer because it turns Council's situation into a concrete plot event. The chapter gives readers a real answer by opening on The war on Heijian Star hadn't subsided in the least with the... and ending on He, too, was implementing the changed approach he had reported to....
Chapter 436, ", Seven Horses Submit", is the clearest early answer because it turns Planetary Government's situation into a concrete plot event. The chapter turns that into something concrete by moving from This is a reasonable perception within the Empire, with not a single... to The political systems there have completed their reforms, and the....