V 1.17.1
This is an overworld conversion mod made by Zaiah, Isaiah Konevitch
Instructions to create new world:

1. Go to "Data Packs"
2. Go to "Open Pack Folder"
3. Put the "Chasm" folder in there
4. Select the data pack and hit "Done".
5. Go to "More World Options..."
6. Click "Import Settings"
7. Select the text file "chasm_world_settings" and hit "Open" -//IF YOU WANT A RANDOM SEED SEE BELOW//
8. Click "Yes" then "Done"
9. Name your world and select difficulty (note: on peaceful you cant obtain passive mobs)
10. Create your world and click "Proceed"
11. Follow in game instructions

To get a random seed you have to change 4 values in the "chasm_world_settings"
Change all of the "seed": 0, " values to the same number no longer than 32 numbers

For example:

{
  "generate_features": true,
  "bonus_chest": false,
  "seed": 0, <<<<<< CHANGE 0 TO YOUR RANDOM NUMBER
  "dimensions": {
    "minecraft:overworld": {

{
  "generate_features": true,
  "bonus_chest": false,
  "seed": 123456789, <<<<<< EXAMPLE
  "dimensions": {
    "minecraft:overworld": {

OTHER 3 TO CHANGE

      },
      "generator": {
        "type": "minecraft:noise",
        "seed": 0, 
        "settings": {
          "name": "minecraft:overworld",

      "generator": {
        "type": "minecraft:noise",
        "seed": 0,
        "settings": "minecraft:nether",
        "biome_source": {

      "generator": {
        "type": "minecraft:noise",
        "seed": 0,
        "settings": "minecraft:end",
        "biome_source": {