Just imagine it, a material that is as tough as iron but much, much lighter. The possibility for its use is vast, however, there is no efficient way to harness its power. The Old Witch uses a magic formula to turns Steelgrass into a fine powder and applies it onto the Elixir and the Elixir’s bottle itself, which gives the Elixir iron attribute and makes the bottle super hard, like iron. After the powder is applied and settles outside the bottle, it gives off a shiny black luster and you can easily use a piece of soft cloth to clean it. There are quite a few adventurers trading for those “Iron-plated” Elixirs, because they are not easily broken and they contain the Iron-Elixir inside very well. In the garden of the Witch, there are small number of Steelgrass, which when harvested, the most Airi can make is enough powder for around ten bottles. Many magical scholars have tried numerous methods in order to harness the power of Steelgrass, but due to the difficulty in handling the magical plants, and the risk at mis-handling it, the success rate is very low. In the future, if none succeed, I want to give it a try so Steelgrass will become a type of raw mineral easy to be produce. That would make the life of the people on the edge of the continent much easier.