When you learn about the existence of the elixir, you start to understand the importance of the essence as a shield. It wasn’t obvious at the beginning because for you it was only a kind of fragrance but after the castle of light with the phenomenon of serendipity, you recognize its universal value in the network of Humanity and this information gives to you a powerful knowledge. Now you know how this shield works in Time and you realize how important is for the memory of the future.