The transformation began with power that predated civilization.
Tsunade's voice carried across the battlefield with authority that demanded attention.
"Primal Reversion!"
Energy erupted from Mega Venusaur, not the refined power of modern evolution, but something ancient, primal, connected to eras when Grass-types had ruled continents. The Seed Pokémon's form shifted, its flower expanding into something that resembled a primordial jungle compressed into a single organism.
Primal Mega Venusaur emerged from the transformation as a prehistoric plant monster.
Toxic gases seeped from its petals, creating a miasma that contaminated the surrounding air. Vines thickened into tendrils that could crush stone. The presence radiating from the ancient form suggested power that modern training techniques couldn't replicate, the accumulated strength of a species that had survived extinction events through sheer evolutionary persistence.
"Beautiful, isn't it?" Tsunade's voice carried satisfaction. "Forty years of partnership, channeled through forms that remember when this world was young."
"Impressive," Sasuke acknowledged.
"But you're not retreating."
"I'm not."
His own power answered Tsunade's challenge. "Primal Reversion!"
Mega Blastoise transformed into something equally primordial.
The ancient turtle deity that emerged drew on power from eras when seas covered continents and aquatic Pokémon ruled unchallenged depths. Shell thickened with armor that had once deflected prehistoric predators. Cannons evolved into weapons that channeled water pressure capable of carving stone.
Primal Mega Blastoise stood as avatar of the ancient ocean, patient, powerful, and absolutely implacable.
"Two Primal Mega forms," the announcer breathed, his professional composure cracking. "This is championship-level combat!"
The crowd's roar was deafening. Eighty thousand spectators understood they were witnessing something extraordinary, a clash between forces that represented evolutionary epochs rather than mere trained Pokémon.
"Now," Tsunade said..."we truly begin."
Her strategy deployed with ruthless efficiency.
"Leech Seed!"
Seeds erupted from Primal Venusaur's flower, landing across Blastoise's shell before the Water-type could react. They burrowed, rooted, began the slow process of draining life energy from host to source.
"Toxic!"
Purple sludge followed, coating Blastoise despite its attempts to dodge. The poison began its work immediately, damage accumulating with each passing moment, compounding as time progressed.
"Synthesis!"
Green light suffused Primal Venusaur as it healed the minor damage from earlier exchanges. The combination was complete: Leech Seed draining Blastoise, Toxic poisoning Blastoise, Synthesis healing Venusaur. Classic attrition strategy, elevated to Primal levels.
"This is what defeats most challengers," Tsunade explained calmly. "Not overwhelming force, but patient erosion. Your Blastoise will weaken. My Venusaur will recover. Time favors the defender."
Sasuke watched the status effects accumulating on his partner. Poison ticking. Leech Seed draining. Everything Kiyomi had predicted, manifesting exactly as described.
"You're right," he said. "Time favors you."
"Then what will you do?"
"Remove time from the equation."
His next command carried everything they'd prepared: "Hydro Cannon, full power!"
The ultimate Water-type attack required everything Blastoise possessed.
Water gathered from the surrounding atmosphere, from the jungle's moisture, from the very air itself. The pressure building within Primal Blastoise's cannons exceeded anything the arena had witnessed, compression that turned liquid into something approaching solid force.
"RELEASE!"
Hydro Cannon erupted.
The blast tore through the jungle terrain like it didn't exist. Trees shattered. Vines disintegrated. The carefully cultivated battlefield that had given Venusaur such advantage became debris scattered by water pressure that defied natural physics.
The attack struck Primal Venusaur directly.
Even with Grass-type resistance, even with Primal enhancement, the force was overwhelming. Venusaur was driven backward, its massive form struggling against pressure that could have drilled through mountains. Damage, real, significant damage, accumulated despite every defensive advantage.
"Impressive," Tsunade admitted, her voice strained for the first time.
But Hydro Cannon's cost was absolute.
Primal Blastoise stood motionless, cannons steaming, completely exhausted by the expenditure. It couldn't move. Couldn't defend. For several crucial seconds, it was entirely vulnerable.
"Now." Tsunade's command came without hesitation. "Frenzy Plant!"
The ultimate Grass-type attack answered Hydro Cannon's devastation.
Vines erupted from the ground beneath Blastoise, not the relatively gentle tendrils of Vine Whip, but prehistoric vegetation with bark like armor and strength that could tear through steel. They wrapped around the immobilized Water-type, lifting, constricting, dealing damage that accumulated with every second.
Primal Blastoise roared in pain as the vines tightened. The Leech Seed's drain intensified. The Toxic poison continued its work. Everything Tsunade had established was capitalizing on the opening Sasuke had created.
"Frenzy Plant exhausts the user," Sasuke observed through gritted teeth.
"Yes." Tsunade watched her own Pokémon becoming motionless, its attack spending the same energy that Blastoise had depleted with Hydro Cannon. "We're both vulnerable now."
Both Primal Pokémon stood immobilized. Both had dealt and received devastating damage. Both trainers watched their partners struggle to recover from ultimate techniques that demanded everything and left nothing in reserve.
The crowd had gone silent. Eighty thousand people held their breath, waiting to see which ancient titan would recover first.
Seconds passed.
Primal Venusaur stirred. Its movement was sluggish, but movement nonetheless. The Grass-type's natural connection to sunlight was accelerating its recovery, Chlorophyll working even in exhaustion.
Primal Blastoise remained still. The combination of Hydro Cannon's expenditure, Frenzy Plant's damage, Toxic's poison, and Leech Seed's drain had pushed it to absolute limits.
"It's over," someone in the crowd whispered.
Tsunade's expression suggested she agreed.
But Sasuke wasn't finished.
"Gigantamax."
The word came quietly, but its effect was immediate.
Energy flooded Primal Blastoise, not the ancient power of Primal Reversion, but the mysterious force that Dynamax phenomena channeled through properly attuned Pokémon. The exhaustion that had seemed insurmountable began reversing as Gigantamax transformation added new reserves.
Primal Gigantamax Blastoise rose.
The combination shouldn't have been possible. Three simultaneous enhancement states, Mega Evolution, Primal Reversion, and Gigantamax, pushed beyond any documented parameters. But Sasuke's bond with Blastoise transcended documentation.
The turtle deity grew to kaiju proportions, a hundred and twenty feet of ancient ocean power enhanced by mysterious energy. Its cannons had become siege weapons capable of devastating cities. Its shell could have sheltered armies.
"Impossible," Tsunade breathed.
Then her expression shifted to something approaching joy.
"Gigantamax!"
Primal Gigantamax Venusaur answered the challenge.
The prehistoric plant monster expanded to match its opponent, hundred and twenty feet of primordial jungle threatening to consume the entire arena. Its flower had become a toxic sun, radiating energy that contaminated everything within range. Its vines could have reached buildings throughout Celadon.
Two kaiju faced each other across the devastated battlefield, titans of water and plant, ancient powers given impossible scale by forces that modern science couldn't fully explain.
The crowd's silence had transformed into something beyond reaction. They weren't watching a gym battle anymore. They were witnessing legend.
"G-Max Cannonade!" Sasuke said.
"G-Max Vine Lash!" Tsunade responded.
Both ultimate techniques launched simultaneously.
Water that could have flooded districts erupted from Blastoise's massive cannons. Vines that could have toppled buildings erupted from Venusaur's prehistoric form. They collided at the arena's center with force that the barrier systems barely contained.
The explosion rocked the entire stadium.
When vision cleared, both kaiju remained standing, damaged, exhausted, but somehow still conscious through sheer force of will and the bonds that connected them to their trainers.
"One more exchange," Tsunade said. "That's all either of us has left."
"Then let's make it count."