Why crossovers and AUs need questions
A crossover is two sets of rules in one room. Whose magic works? Who knows whom? Which timeline are we in? Type your idea in a sentence and the AI asks about exactly those seams: where in each story the characters come from, how they meet and what they are each missing. AUs get the same care. If you move a pairing into a coffee shop or a royal court, the questions ask what survives the move and what changes.
Your characters, kept in character
Fanfic readers notice when a voice slips. Name your characters and say what matters about them, and the writer keeps their manner through every chapter. Pyra is chosen on this page because slow-building pairings suit her, but you can switch to Spicy, Onyx or No Writer. Every character is an adult; a character who is under 18 in the source is not written at all, aged up or otherwise. The heat runs from none to adults-only levels for readers 18 and over. The story is written in the full writing app after a free sign-up.