As you progress through Fantasian Neo Dimension, you will come across chests that need keys like Mechteria Keys.

Golden Keys are one of the most effortless ways to get Abyssal Dragon in Roblox's Bubble Gum Simulator Infinity, even though the chances are pretty low.

There are Iron and Mechteria Keys players will need to find in Fantasian Neo Dimension to open up special locked treasure chests.

How to Get Iron Keys in Fantasian Neo Dimension Iron Keys can be found in several different ways. First off, Iron Keys are periodically a reward for completing side quests like Sick Mother.