The prompt was unleash, but then that made me think about Pandora's box, and then about the Fall. So I wrote on that. But did I really use the 'Unleash' prompt then?
I don't think it matters.
The Break - The Choice?
Under the courtyard tree in quiet shade,
Nude, bare but for an ornate box you stole.
Lightly following the patterns - a rasp
Elates itself from a rusty lock, and
All manner of evil escapes. The tree
Shrivels, the snake laughs, and the fruit
Has a synaesthesic sweet burst - then bitter pain.