Jason loses his Thunderbird beast, leaving him powerless and risking expulsion from his beast-taming family. A rival devours the beast, gaining lightning powers and quickly evolving by consuming other beasts, alarming onlookers with its dangerous growth potential. Hans orders the Blueflame Lion to attack the evolving dragon to eliminate the threat for the nation’s safety, but Mr. Hill intervenes, forbidding harm to the nationally protected beast. With Yvette’s newly evolved S-rank beast now under Central Command protection, anyone attacking it is declared an enemy, setting up a tense standoff and a looming conflict.