You spawn in a huge, open and flat grass landscape. Closeby there is a savannah which also is incredibly flat. Sure, there is some mountains on the sides far away but for the most part the seed is flat.
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If you continue straight forward from where you spawned then first you will have to walk through the lengthy flat landscape but soon you'll see a village. The first thing you probably will pay notice to is a tunnel at the beginning of the village which leads down to a cave.
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