Aether Dimension

A sky dimension with a bird boss that is similar to the Ender dragon but drops an Aether core that can be used to upgrade netherite to Aether Armor or Weapons can upgrade the elytra into one with more durability and can let you go faster with a burst of wind. You could get to the Aether by using glowstone in a Nether portal shape but instead of water the blue fire from the Nether. You could upgrade the flint and steel with soulsand in an anvil. And lastly a new mob the Angel its a little bird looking creature similar to an alley but with a different texture and when killed they have a 10% chance for dropping gold and a 1% of diamonds.