Mewtwo flinched as he rubbed the back of his neck. "My apologies." He admitted. "I can get too easily carried away. I simply didn't want to have to deal with these...things again."<br/><br/>"Did you really have to kill all of them?" Eevee asked.<br/><br/>"They could have eaten you alive and ripped you limb from limb." Mewtwo said coldly. "Poison types aren't so bad on their own, but in groups their worst traits come out. The same is true for other Pokemon. That's why it's so important other Pokemon types mingle, they balance each other out."