| Pokedex Entries: |
| Red | Long considered a mythical Pokémon until recently when a small colony was found living underwater. |
| Blue |
| Yellow | The existence of this mythical Pokémon was only recently confirmed by a fisherman who caught one. |
| Gold | It is born large to start with. It repeatedly sheds its skin as it steadily grows longer. |
| Silver | This POKéMON is full of life energy. It continually sheds its skin and grows steadily larger. |
| Crystal | It sheds many layers of skin as it grows larger. During this process, it is protected by a rapid waterfall. |
| Ruby | DRATINI continually molts and sloughs off its old skin. It does so because the life energy within its body steadily builds to reach uncontrollable levels. |
| Sapphire |
| Emerald | A DRATINI continually molts and sloughs off its old skin. It does so because the life energy within its body steadily builds to reach uncontrollable levels. |
| FireRed | Even the young can exceed 6.5 feet in length. It grows larger by repeatedly shedding skin. |
| LeafGreen | Long considered a mythical Pokémon until recently when a small colony was found living underwater. |
| Diamond | It is called the "Mirage Pokemon" because so few have seen it. Its shed skin has been found. |
| Pearl |
| Stadium 1 | Even the young are known to exceed 6' 6". It is rare and was long considered to exist only in myth. |
| Stadium 2 | It is born large to start with. It repeatedly sheds its skin as it steadily grows longer. |
| TCG | Dratini: The capture of the first Dratini inspired the search for other legendary Pokémon. |
| Dratini: Large from birth, this Pokémon increases in size throughout its life by regularly shedding its skin. |
