A mysterious stone will boost the compound materials and raise the maximum value. It is useful when used during compounding.
Item. Compound-assisting item / the maximum compound ability increases by 25%. Poppuri at Event Garden Ceremonia - Exchange: 3 x Amethyst Elixir = 1 x White/Green Elixir 3 x Amethyst Elixir = 1 x White/Green Elixir Ev.