This island would be set in a machine factory and these would be the dragons of past events:

-Cyborg Dragon
-Runner Dragon
-Machinery Dragon

And these dragons would be the new ones

-Mechanical Dragon Rarity VR Elements Light, Metal, Ice
-Astrakan Dragon Rarity E Elements Ice, War, Light, Water
-Makro Dragon Rarity L Elements Legend, Ice, Metal, Light

The island would be type of Fog.

Thank you for taking the time to read this post :)