Somewhere at a grassland plain overlooked by a mountain, the Hulk is seen hurled from the mountain and crash lands in the plains; he skids on the dirt until he stops when his head hits a tree. He quickly gets up and roars viciously at something that is coming at his direction – a big sphere of blue energy. Inside the sphere, there is a silhouette of a humanoid shape with long feet and a tail; the sphere dissipates to reveal that that is Mewtwo! Mewtwo stops and hovers a considerable distance away from the green goliath as they stare each other down. Hulk roars,
"HULK SMASH BIG KITTY!"
And charges right at the Genetic Pokémon. Unmoved and composed, Mewtwo uses it's psychic powers to stop the Hulk in his tracks before he gets any closer; he [Mewtwo] lifts him [Hulk] up and sends him flying hundreds of feet away. Hulk leaps at Mewtwo to attack again, but he uses a psychic-type move to suspend him in midair and, just like before, flings him far away. Hulk is even more enraged, but now he has an idea – he digs his fingers into the ground around him, pulls out large chunks of rock even bigger than his fists and lobs them hard at Mewtwo. Mewtwo hovers deliberately towards the Hulk while using Counter to deflect the boulders back at him – at his face. As soon as they get close enough, Hulk leaps on Mewtwo to pummel him, but Counter's effect causes Mewtwo to retaliate. Hulk roars to show that he is really angry now and lifts his fists to smash. Mewtwo switches from Counter to Protect as soon as Hulk strikes. He keeps slamming the energy barrier dozens of times with his fist; as this goes on, Mewtwo starts to sweat—he's getting tired. Hulks continuous blows on the Protect shield, along with Mewtwo maintaining it using his psychic powers is draining his mental stamina and weakening his focus; the shield vanishes after a few more hard hits. Mewtwo collapses on his knees, panting heavily. The Hulk uppercuts him, which sends the Genetic Pokémon flying 1,000 feet before landing hard on the ground. Hulk leaps at Mewtwo's current location; Mewtwo, lying on the ground motionless, uses his psychic powers to fling the Hulk at the mountain before he lands. Hulk crashes into the mountain; he quickly gets back up. Back at the plains, so does Mewtwo, albeit painfully. He looks at the mountain and sees a huge boulder flying straight for him. With a few ounces of strength left, Mewtwo uses Psychic to push the huge rock in the opposite direction when it comes close to crushing him. Hulk leaps from the mountain, runs on the boulder in mid-air, and then leaps again at Mewtwo. His [Mewtwo] eyes widen and freezes still with fright as Hulk smacks him with both his [Hulk] fists while crash landing on him, with an explosion of a dust cloud. While the dust settles, Mewtwo crawls on his stomach – trembling, bruised, weak, and petrified – to get away from jade jaws so he doesn't have to fight him anymore. Hulk grabs Mewtwo's tail and smacks him against the ground half a dozen times; Hulk stops to look at the Genetic Pokémon being held upside down by his tail, then smacks him hard on the ground, which results in him laying lifelessly in a crater with his body scarred, battered, and bleeding, along with a shocked, wide eyed, gaped expression on his face. Hulk stomps on Mewtwo's chest; he lifts his head and shouts after feeling it, but groans and lowers it back down where his eyes and mouth close, with tears running down the sides of the former. Hulk roars into the sky, which echoes across the plains. After the reverberation dies down, he hears a faint shriek. Hulk turns around to know where it was coming from; he hears the shriek again, but it's louder. He turns to look at the sun, where he notices four bird-like silhouettes; one of them has a crest on its head. Hulk squints as they come into view; its Ho-Oh, Moltres, Zapdos, and Articuno. Hulk then hears a roar; he looks straight ahead to see Suicune, Entei, and Raikou. En masse, they advance towards the Hulk.
"Monsters come." Angrily says Hulk, "Monsters… Hulk enemy. HULK SMASH!"
He dashes to attack them head on. He bunches and winds up his fist as he leaps at them and roars.