Traitors/rivals to the Imperial Throne of Ay, the House of Lazarus was marked with a Curse Brand, so that every oldest heir would be identified and shamed to the world. The mark consists of a map, which actually leads to a very special place.
Something like this would be so cool: nice combination of a world map and a lighthouse tattoo. I'd add a few personal touches, but great base. Neotraditional ship / compass / lighthouse / map (nautical) tattoo sketch / drawing by - Ranz