Well, determining which is stronger between Regigigas and Giratina in the manga isn't straightforward. Their power can vary based on the context and the story's development. Sometimes one might have the upper hand due to unique abilities or strategic situations.
In the manga, it's hard to say for sure which one is stronger. It often depends on the specific circumstances and plot.
Chapter 630, "The Secret Manual Passed Down to Sons, Not Daughters", is the clearest early answer because it pushes Yu into a new phase or setting. The chapter gives readers a real answer by opening on Following the command, Xiao Wu, clutching the anesthetic gun,...
Chapter 368, "You Don't Deserve to Be My Mother", is the clearest early answer because it turns Lin Manru's situation into a concrete plot event. A useful checkpoint is the way the scene starts with I haven't detained anyone, how could I possibly detain him?
Chapter 471, "This is What Happens When You Abandon Sister Li!", is the clearest early answer because it turns Shang Shuyue's situation into a concrete plot event.
Chapter 538, "You Won't Get Angry No Matter What I Ask, Right?", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event. The chapter gives readers a real answer by opening on Su Yinwan couldn't ignore Jiang Cheng's unusual behavior any longer...
Chapter 725, "Still Want to be the Second Young Master of the Jiang Family!", is the clearest early answer because it turns Lin Manru's situation into a concrete plot event. The chapter gives readers a real answer by opening on Though Rong Jusheng is known for being righteous, he's anything but...
Chapter 590, "Are You Angry?", is the clearest early answer because it turns Zhao Lang's situation into a concrete plot event. It opens with Night had completely fallen, and a chill hung in the air over Dragon...
Chapter 698, "Brother Yan Was Just Forced!", is the clearest early answer because it turns Shang Shuyue's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Li immediately asked for some tools and colored paints.
Chapter 576, "The Electronic Pickles are Gone!", is the clearest early answer because it turns Ai Xiaochun's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Tonight, Team Q exceptionally didn't cook.
Chapter 575, "The First Time Threatening Someone Feels Quite Marvelous", is the clearest early answer because it turns Sis's situation into a concrete plot event. The chapter turns that into something concrete by moving from Is there really no way to get any money out?" After some...
Chapter 731, "Ye Chu Died", is the clearest early answer because it turns Bai Lu's situation into a concrete plot event. It opens with Dean, can I really not do it? and closes on She'd been acting off these days.. The key payoff is that the chapter closes with "Why did you come to the sanatorium?