Cassandra reincarnates to save the future

[J.]

What if Cassandra--newlywed, environmentalist, cursed prophetess from the Trojan War--reincarnates to fight climate change only to learn she's as cursed as ever? Naturally, since she's a modern sibyl, she'd use metaphysics to explore the curse and get far more than she bargains for or can possibly survive. The Sibyl Reborn pits a legend from our mythical past against her ancient bane with two pending dooms at stake: our certain extinction through our eco-folly or our eternal enslavement by our parent species as a source of replacement bodies. Like any self-respecting myth, the activist must escape a maze of her own invention, solve an impossible puzzle, and make a horrific choice, or we're all burnt toast (if we're lucky).