147 dratini

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#147 Dratini -  Long considered a mythical Pokémon until recently, when a small colony was found living underwater. It is born large to start with; even the young can exceed 6.5 feet in length. It repeatedly sheds its skin as it steadily grows longer, often doing so while protected behind powerful waterfalls. It does so because the life energy within its body steadily builds to reach uncontrollable levels.