Outside the ruins of the Plasma Team Base.
To track down Reshiram, Fang Yuan and the others had already boarded a helicopter.
One Champion, four Heavenly Kings, one top-tier Gym Leader, one Frontier Brain, plus Fang Yuan, a publicly recognized Champion-Level Trainer... People would believe this group was heading out to launch a Legendary Pokémon extermination campaign.
Their destination was in northwestern Unova Region.
There stood an ancient tower.
No one knew who had built it, or when, in the Unova Region.
But it was said to have many ties to Legendary dragons.
Dragonspiral Tower.
As the place where Reshiram had slumbered a thousand years ago, the Dragon Stone containing Reshiram had been excavated from the White Ruins here by Plasma Team long ago.
Now that it had awakened, Reshiram had still chosen to return here. This place had once been a special dragon vein, and even now, immense power remained underground that could speed up the recovery of its strength.
Back then, the Unova Dragon God had split into three. As an individual entity formed from that split, Reshiram had inherently been in an unstable state.
Not to mention that after the split, it had fought a long war against Zekrom.
Neither dragon had been able to defeat the other, and both had exhausted their power. Even after a thousand years, they had yet to fully recover.
It still needed to continue sleeping to regain its strength.
"Roar!"
Just as the White Dragon Reshiram prepared to turn into a Dragon Stone and return to slumber, a roar suddenly echoed from afar.
Rumble!!!
The sky shook as lightning flashed and thunder rumbled, turning the entire land black.
From within an enormous thundercloud, a gray-black Pokémon swept out amid crackling lightning. Its appearance resembled a fusion of a dinosaur and a