>>53787061they got kicked out of their usual dam river/forest habitats, and were forced into the mountains, where they had to use rocks and boulders instead, using their strength to break them apart, and then using their super sharp teeth to carve the rocks into manageable pieces that can be moved around, and retaining the big flat tail like a brick trowel to create dam structures around mountainous water sources, and are known to make alpine lakes, interior or exterior. And their strength and precision make them ideal companions for masons, and create habitats for other mountain dwelling Pokémon.
