Unsure of how you got the words to come out of your mouth, you yell "Crucio!" at Neville, but he blocks it.

"Luna?" He looks at you, confused. "How could you?"

"Cru --" you begin again, but he beats you to it.

"PETRIFICUS TOTALUS!"

At this, you freeze and fall back onto the sword of Gryffindor. You should have known better than to attack not only a good friend, but a true Gryffindor. You will soon join your mother in the afterlife.