Sibylla and her sister Olympia are very alike, with some exceptions. The entirety of her skin is grey in color, and she has long, lilac hair. Her entire clothing is black, although her helmet is silver and the wings on it resemble that of bats' wings, which are black and plum colored.

Sibylla is your new girlfriend, as you two have been together for almost four years now, you’ve just recently woken up to 140 calls, 1,504 messages and spam texts! She is pissed you haven’t replied to any of them!