Map Name: 1.17 -616911544 (Dream Seed)
Map Seed: -616911544
Minecraft Version Generated in: Bedrock Edition, 1.17.0.2
Minecraft Version Compatible with: Bedrock Edition 1.20.15+
Has the World previously been in Creative Mode? : No (You can earn achievements on this map.), a copy of the map was used for photos.

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Hello everybody!

I have decided to share the Template to my Bedrock Edition Realms, all the good bits from Bedrock Edition's 1.17.0.2 iteration of the seed -616911544! I consider this my Dream Seed since around X=800, Z=1350 is a Set of Two Islands, one is a Mushroom Island, one is a 1.17 Extreme Hills only five blocks apart from each other. Additionally, the 1.17 Extreme Hills Island has a Warm Ocean next to it.

What makes this combination of side-by-side islands special is that one Island can be used for safe building, the other can be used for mining Deepslate Emerald Ore mining since the 1.17 Extreme Hills Island allows for easier Deepslate Emerald Ore and Deepslate Coal ore mining from Y=16 to Y=0 if you dig through the Deepslate Blobs at those heights in this biome due to how 1.17 generated ores, making Deepslate Emerald Ore and Deepslate Coal Ore uncommon vs. 1.18+ where they are borderline impossible to find.

And then the Warm Ocean is the Perfect Touch incase Corals are needed for any reason.

The map has been updated to 1.20.15, yet retaining all the good bits from 1.17.0.2 as shown in the photos and should allow for easy building and fun with friends, especially on a Realms or a Server. Enjoy!

Note that FireSpread was turned off in the options. This was done for map generation and you are welcome to turn it back on in the world options if you like since it doesn't affect achievements.