Well, that's a big mystery. Some people think it could be diamonds or money, but it's never explicitly shown or explained in the film.
We never really know for sure. It's one of the mysteries of the movie that's left up to our imagination.
Chapter 354, ", Meritorious Unit", is the clearest early answer because it turns Sinister Energy Cannons's situation into a concrete plot event. It opens with Currently, we are at this critical point. and closes on It was impossible to rely solely on the Dragonhawk Legion's forces.... The key payoff is that the chapter closes with It's terribly cold in the early morning, going to sleep..., which gives Sinister Energy Cannons a stronger narrative position and pushes the power growth onward.
Chapter 264, ", Rage Owl Star Port", is the clearest early answer because it turns Gu Hang's situation into a concrete plot event. The chapter turns that into something concrete by moving from On the return journey aboard Yelisia's starship, Gu Hang didn't... to Gu Hang promised that the number of troops stationed on Heijian Star.... What makes it stick is that the danger stops being abstract and the conflict around Gu Hang becomes immediate, forcing the surrounding cast to react under pressure.
Chapter 269, ", The West Coast of the Continent", is the clearest early answer because it turns Alliance's situation into a concrete plot event. The chapter turns that into something concrete by moving from Regarding the increase in death penalties, Gu Hang was somewhat... to Now, with the sudden replacement by public servants cultivated by the....
Chapter 253, ", Swift as the Wind, Fierce as Lightning", is the clearest early answer because it turns Rage Owl Star's situation into a concrete plot event. The chapter turns that into something concrete by moving from Nes Luman and Gu Ming, after a conflict erupted, had to reconcile... to If they fled, adding the accusation of attacking the Imperial Navy,....
Chapter 342, ", Four Years", is the clearest early answer because it turns Void Shield's situation into a concrete plot event. Early on, Under this number, only 20% of the troops in the Rage Bear Legion.... By the end, From the holes in the destroyed upper district of Fino City, dozens....
Chapter 340, ", Fufana", is the clearest early answer because it turns Yelisia's situation into a concrete plot event. The chapter gives readers a real answer by opening on That exercise, it wasn't just her from the Fufana Family who... and ending on The family was supposed to be your support, but now it seems it has.... In story terms, the chapter closes with Yelisia's smiled radiantly., which gives family politics a stronger narrative position and pushes the relationship tension onward.
Chapter 299, ", Life is Really Tough", is the clearest early answer because it turns Divine Emperor's situation into a concrete plot event. It opens with This was the core reason Galaraldo could persist for such a long time. and closes on Of course, for that great Father, it was as insignificant as a drop....
Chapter 346, ", We Will Not Fail Our Mission!", is the clearest early answer because it turns Gu Hang's situation into a concrete plot event. The setup is Gu Hang gently patted his mother's hand, signaling her to be at ease,..., but the pressure keeps building through Those who had recovered from the initial shock of his declaration....
Chapter 238, ", 'Unique' Upgrade Sequence Unlocked", is the clearest early answer because Evil God finally turns buildup into a real advancement. The chapter gives readers a real answer by opening on However, [Iron Will] does not operate out of thin air. and ending on [Storm Approaching: Event Completed] [The cult following the Primal.... In story terms, it turns Evil God's growth into a concrete upgrade step and sets up the next payoff in the power growth storyline linked to Evil God.
Chapter 343, ", Creeping City", is the clearest early answer because it pushes Nest Capital into a new phase or setting. It opens with Under the cover of various types of firepower, the soldiers in the... and closes on This was almost a mutiny, the kind not even the military police could....