I love a duplicitous game, - Her mother deceived all before her into the belief of feminists and racism.
That starts in the skull, - The ink in her veins will slowly drive her insane?
And ends in devastation. - Brighid was always a daughter of warfare. She's also not known for being the most passive of characters.
Hidden in the iron, - Has a red vile of ink around her neck.
Tenebrous, shrouded. - A dark russet bay, colour reference?