Hel's Fire -A Marvel Avenger's / Spiderman Fan-fiction-

Would snatches of a single memory scare you? The memory of a hot, blinding white light, and the knowledge of a pain done by your father's hand? In Hel's case, it lingers in the back of her mind, just waiting to surface. When S.H.I.E.L.D turns up, the memory unfolds into a plan, years in the making. Will anyone be able...