Logo of the german band "Aaskereia" (vectorized with Inkscape).
<a href="https://de.wikipedia.org/wiki/Aaskereia" class="extiw" title="de:Aaskereia">Aaskereia</a>
Own work  using: <a rel="nofollow" class="external free" href="https://www.deviantart.com/esonax/art/Aaskereia-79720759">https://www.deviantart.com/esonax/art/Aaskereia-79720759</a>