From what I have seen, the "tattoo" is actually a discoloration from her plant half, and the other parts are plant armor she wears to "cover" herself. If anything, this is also missing the Monster girl appropriate tags...
Now they just need the next character to be a short indigo hair guy with some title similar to Zyra...then add in the sidekick Nidalee cougar form and BOOM. Unstoppable.
Zyra was portrayed as an infestor, a plant which could make other deadly plants bloom to kill their targets. After seein this picture, of a beauty whose smile hides a terrifying nature, I automatically thought of Yuka Kazami. Then splash art came and erased my fantasy and many others'.