Sarah

It could be said that Sarah had a ... fondness for big boys, and in fact may even have known a minotaur or two She left a mission for the Order in order to join Karl's failed expedition and lost her life being consumed by a Vex Queen and her DNA used to create Marcus'  new body.

Appearance
She had copper brown hair just like Marcus does now and excluding his alien features looked just like him.

She had the same build and height as Marcus

Abilities

 * Flash Step - An aura technique that empowered her stride allowing her to run at the speed of a galloping horse.
 * Aura Scan - detects other creatures auras
 * Flowing Flower Slash - some kind of offensive skill potentially sword based.