Because she uses Ice-type Pokémon, her room is surrounded by ice; however, it is more like water, and in fact behaves exactly like water in Generation I, right down to being able to Surf and catch Pokémon by fishing with the Old and Good Rods.
Yes. With the Old Rod, you can catch Magikarp, and with the Good Rod, you can catch Goldeen and Poliwag.
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