Jaune does in fact get loot.

I trailed off, noticing something beside the Nevermore that I hadn't seen before. Or…maybe it hadn't been there before. I stood up, feeling vaguely stunned, and walked over to it as if in a trance, while Adam frowned at me.

"Jaune? What is…what is that?" He asked, shifting his question midsentence as he noticed what I'd seen before.

"Adam…" I said, blinking. "I got loot."

"You're kidding me," He said, coming to my side. He looked down and was, for a moment, silent. "You're not kidding me."

Beside our fallen opponent, on a patch of unstained ground, was a folded black cloth. Atop it was a book whose cover I couldn't see because it was obscured by a mask much like the Nevermore's, except smaller, and beside it all was a thick stack of Lien.

"I…don't know why I'm surprised," I said. "This is what would happen in a game, after all, it's just…I guess I always thought my power applied only to me, because it was my Semblance. But, this…did it create these out of nothing?"

"I…suppose," Adam said hesitantly. "It's often said that the Grimm are manifestations of enmity, which is why they eventually fade after they're killed. But if they can be given form, it's obviously possible for stuff to be created that way, so it's not utterly impossible that a fallen Grimm could be turned into something else. But…I've never even heard of anything like this. What are these?"