Published May 3, 2014 at 273 × 347 in FIRST LIGHT FLOWER ESSENCES OF NEW ZEALAND® 89. Black Shield Fern Keyword: Double Protection. Maximum energetic protection; to close off energetically; take time out; choosing to energetically unavailable; recharging your batteries; for high levels of sensitivity to any stimuli. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to email this to a friend (Opens in new window)