This is the killing curse,

The unforgivable curse that killed his parents.

The moment before he was swallowed by fear, a spell suddenly appeared in his mind.

"Except you——"

"Expelliarmus!"

Snape's speed was even better.

Harry stared blankly at his empty right hand.

Voldemort across from him seemed to be taking advantage of him, playing with his fragile and sensitive nerves over and over again.

"Goodbye, Harry Potter—"

The next second, the entire cave was illuminated by green light.

…
Chapter completed!