Lillianne del Monte
"Get behind me sisters! Let me put this size to use!"
Lillianne del Monte is a child of Catachan, but you'd never know it by her smile. Growing up orphaned on a far kinder planet, Lillianne found herself living a decent life under what she believed was a good man. Her adoptive father, a local cleric, taught her the way of the Imperium and the power of Mankind. He gave her armor and called her his protecting angel.
He was using her. This far off planet hadn't known what an Astartes is. So he used her size as an early adult to claim her as one, that he was blessed by the Emperor with his own Marine. When she found out, she would throw him against his great statue as a heretic. This was seen by Inquisitor Gildan, and she was granted stay in his retinue. She now acts as the heavy weapons unit for her Killteam and a kind bulwark to defend them.
Art I had commissioned by Mokkoyu a bit back but never released for a bit.