Step 1: What Is a Dude to Do Wit a Dugon

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Lots of over hangs and spawn near a cave

Step 2: Sydney

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Lots of sand if u want to make glass in survival so good for house as well cause most is flat and there is redstone and diamonds under sand in some parts

Step 3: Nyan

I think every one who has pe knows nyan as it's a very popular seed but it very good if u want a challenge in survival as there is a cave where u spawn which is filled with zombies creepers skeletons and spiders :)