Green's for 2 (RWBY x MHA)

She was once a weapon of deception - a thief trained to serve monsters, her loyalty twisted by fear and survival.
Now, she's fallen into a world that doesn't know her name... or the blood on her hands.

After a brutal clash with the infamous Raven Branwen, Emerald Sustrai is cast through a rift between worlds and crash-lands in Mustafu, Japan - a city patrolled by Pro Heroes and haunted by rising villains. Armed with illusion-based Semblance, sharp reflexes, and nothing to lose, Emerald is thrust into the heart of U.A. High, where the next generation of heroes trains to protect a world she doesn't understand.

To them, she's a threat.
To herself, she's a question.
But to a few - including a hopeful green-haired boy and a graceful tactician - she might just be something more: a second chance.

Now Emerald must navigate distrust, clash with rival students, and face the haunting shadows of her past - all while learning what it means to be a hero, and whether someone like her deserves that title at all.